From 9c7fcf30f27e70e4afe3ab2393d7ba2436809950 Mon Sep 17 00:00:00 2001
From: Jiewei Qian <wacky6@users.noreply.github.com>
Date: Mon, 18 Mar 2019 18:34:44 +1100
Subject: [PATCH] chore: update test deps and conf (#14735)

* test: run in headless chrome

* chore: update travis node version

* chore: upgrade test deps

* test: fix tests

* test: support async await

* test: fix tree test case

* test: fix tree test cases

* test: fix popper test case
---
 .eslintrc                               |    7 +-
 .travis.yml                             |    7 +-
 package.json                            |   23 +-
 test/.eslintrc                          |   13 +
 test/unit/index.js                      |    4 +-
 test/unit/karma.conf.js                 |   12 +-
 test/unit/specs/date-picker.spec.js     |  292 +++---
 test/unit/specs/dialog.spec.js          |    8 +-
 test/unit/specs/input.spec.js           |   57 +-
 test/unit/specs/loading.spec.js         |    4 +-
 test/unit/specs/popover.spec.js         |    6 +-
 test/unit/specs/slider.spec.js          |   14 +-
 test/unit/specs/steps.spec.js           |   30 +-
 test/unit/specs/tree.spec.js            |   67 +-
 test/unit/specs/upload.spec.js          |    1 +
 test/unit/specs/util.vue-popper.spec.js |    4 +-
 test/unit/util.js                       |   13 +
 yarn.lock                               | 1129 ++++++++++-------------
 18 files changed, 792 insertions(+), 899 deletions(-)
 create mode 100644 test/.eslintrc

diff --git a/.eslintrc b/.eslintrc
index 297e042cfc3..71aefcfa96e 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,11 +1,6 @@
 {
-  "env": {
-    "mocha": true
-  },
   "globals": {
-    "ga": true,
-    "expect": true,
-    "sinon": true
+    "ga": true
   },
   "plugins": ["html", "json"],
   "extends": "elemefe",
diff --git a/.travis.yml b/.travis.yml
index bac947919c8..4a38c75ba8f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,9 @@
 sudo: false
 language: node_js
-node_js: 8
+node_js: 10
+addons:
+  chrome: stable
 before_install:
-- export CHROME_BIN=chromium-browser
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
 - export TRAVIS_COMMIT_MSG="[deploy] $(git log --format='%h - %B' --no-merges -n 1)"
 - export TRAVIS_COMMIT_USER="$(git log --no-merges -n 1 --format=%an)"
 - export TRAVIS_COMMIT_EMAIL="$(git log --no-merges -n 1 --format=%ae)"
diff --git a/package.json b/package.json
index 44f5b031495..a27c2fe0474 100644
--- a/package.json
+++ b/package.json
@@ -81,10 +81,11 @@
     "babel-plugin-transform-vue-jsx": "^3.7.0",
     "babel-preset-env": "^1.7.0",
     "babel-preset-stage-2": "^6.24.1",
-    "chai": "^3.5.0",
+    "babel-regenerator-runtime": "^6.5.0",
+    "chai": "^4.2.0",
     "chokidar": "^1.7.0",
     "copy-webpack-plugin": "^5.0.0",
-    "coveralls": "^2.11.14",
+    "coveralls": "^3.0.3",
     "cp-cli": "^1.0.2",
     "cross-env": "^3.1.3",
     "css-loader": "^2.1.0",
@@ -104,20 +105,20 @@
     "html-webpack-plugin": "^3.2.0",
     "json-loader": "^0.5.7",
     "json-templater": "^1.0.4",
-    "karma": "^1.3.0",
+    "karma": "^4.0.1",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage": "^1.1.1",
-    "karma-mocha": "^1.2.0",
-    "karma-sinon-chai": "^1.2.4",
+    "karma-coverage": "^1.1.2",
+    "karma-mocha": "^1.3.0",
+    "karma-sinon-chai": "^2.0.2",
     "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "0.0.26",
-    "karma-webpack": "^3.0.0",
+    "karma-spec-reporter": "^0.0.32",
+    "karma-webpack": "^3.0.5",
     "markdown-it": "^8.4.1",
     "markdown-it-anchor": "^5.0.2",
     "markdown-it-chain": "^1.3.0",
     "markdown-it-container": "^2.0.0",
     "mini-css-extract-plugin": "^0.4.1",
-    "mocha": "^3.1.1",
+    "mocha": "^6.0.2",
     "node-sass": "^4.11.0",
     "optimize-css-assets-webpack-plugin": "^5.0.1",
     "perspective.js": "^1.0.0",
@@ -126,8 +127,8 @@
     "rimraf": "^2.5.4",
     "sass-loader": "^7.1.0",
     "select-version-cli": "^0.0.2",
-    "sinon": "^1.17.6",
-    "sinon-chai": "^2.8.0",
+    "sinon": "^7.2.7",
+    "sinon-chai": "^3.3.0",
     "style-loader": "^0.23.1",
     "transliteration": "^1.1.11",
     "uglifyjs-webpack-plugin": "^2.1.1",
diff --git a/test/.eslintrc b/test/.eslintrc
new file mode 100644
index 00000000000..32ff361127f
--- /dev/null
+++ b/test/.eslintrc
@@ -0,0 +1,13 @@
+{
+  "env": {
+    "mocha": true,
+    "es6": true
+  },
+  "globals": {
+    "expect": true,
+    "sinon": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2017
+  }
+}
diff --git a/test/unit/index.js b/test/unit/index.js
index facac592fdb..fe3fcefbe93 100644
--- a/test/unit/index.js
+++ b/test/unit/index.js
@@ -1,6 +1,4 @@
-// Polyfill fn.bind() for PhantomJS
-/* eslint-disable no-extend-native */
-Function.prototype.bind = require('function-bind');
+require('babel-regenerator-runtime'); // add regenerator support for async await
 require('packages/theme-chalk/lib/index.css');
 
 // require all test files (files that ends with .spec.js)
diff --git a/test/unit/karma.conf.js b/test/unit/karma.conf.js
index e216c8756ea..73374ca30d6 100644
--- a/test/unit/karma.conf.js
+++ b/test/unit/karma.conf.js
@@ -2,13 +2,7 @@ const webpackConfig = require('../../build/webpack.test');
 
 module.exports = function(config) {
   const configuration = {
-    browsers: ['Chrome'],
-    customLaunchers: {
-      Chrome_travis_ci: {
-        base: 'Chrome',
-        flags: ['--no-sandbox']
-      }
-    },
+    browsers: ['ChromeHeadless'],
     frameworks: ['mocha', 'sinon-chai'],
     reporters: ['spec', 'coverage'],
     files: ['./index.js'],
@@ -33,9 +27,5 @@ module.exports = function(config) {
     }
   };
 
-  if (process.env.TRAVIS) {
-    configuration.browsers = ['Chrome_travis_ci'];
-  }
-
   config.set(configuration);
 };
diff --git a/test/unit/specs/date-picker.spec.js b/test/unit/specs/date-picker.spec.js
index ae2edb973b7..3b818e5c5cd 100644
--- a/test/unit/specs/date-picker.spec.js
+++ b/test/unit/specs/date-picker.spec.js
@@ -2,7 +2,8 @@ import {
   createTest,
   createVue,
   destroyVM,
-  triggerEvent
+  triggerEvent,
+  wait
 } from '../util';
 import DatePicker from 'packages/date-picker';
 
@@ -21,16 +22,14 @@ const keyDown = (el, keyCode) => {
 
 describe('DatePicker', () => {
   let vm;
-  afterEach(() => {
-    destroyVM(vm);
-  });
+  afterEach(() => { destroyVM(vm); });
 
   it('create', () => {
     vm = createTest(DatePicker, {
       readonly: true,
       placeholder: '23333',
       format: 'HH-mm-ss'
-    });
+    }, true);
     const input = vm.$el.querySelector('input');
 
     expect(input.getAttribute('placeholder')).to.equal('23333');
@@ -319,9 +318,7 @@ describe('DatePicker', () => {
   describe('input event', () => {
     // mimic standard <select>'s behavior
     // emit input if and only if value changes
-    afterEach(() => {
-      destroyVM(vm);
-    });
+    afterEach(() => { destroyVM(vm); });
 
     it('works for type=date', done => {
       let emitted = false;
@@ -455,6 +452,8 @@ describe('DatePicker', () => {
   });
 
   describe('value-format', () => {
+    afterEach(() => { destroyVM(vm); });
+
     it('emits', done => {
       vm = createVue({
         template: `
@@ -655,7 +654,9 @@ describe('DatePicker', () => {
     });
   });
 
-  describe('default value', done => {
+  describe('default value', () => {
+    afterEach(() => { destroyVM(vm); });
+
     it('it works', done => {
       let defaultValue = '2000-01-01';
       let expectValue = new Date(2000, 0, 1);
@@ -799,6 +800,8 @@ describe('DatePicker', () => {
   });
 
   describe('can be cleared using keyboard', () => {
+    afterEach(() => { destroyVM(vm); });
+
     it('works for type=date, when blur', done => {
       vm = createVue({
         template: `
@@ -858,15 +861,17 @@ describe('DatePicker', () => {
     // TODO: implement the same feature for range panels
   });
 
-  describe('nagivation', _ => {
-    const click = (el, cbk = () => {}) => {
+  describe('nagivation', () => {
+    afterEach(() => { destroyVM(vm); });
+
+    const clickAndWait = (el) => {
       el.click();
-      setTimeout(cbk, DELAY);
+      return wait();
     };
 
     let prevMonth, prevYear, nextMonth, nextYear, getYearLabel, getMonthLabel;
 
-    const navigationTest = (value, cbk) => {
+    const initNavigationTest = async(value) => {
       vm = createVue({
         template: '<el-date-picker v-model="value" ref="compo" />',
         data() {
@@ -876,80 +881,63 @@ describe('DatePicker', () => {
         }
       }, true);
       vm.$refs.compo.$el.querySelector('input').focus();
-      setTimeout(_ => {
-        const $el = vm.$refs.compo.picker.$el;
-        prevMonth = $el.querySelector('button.el-icon-arrow-left');
-        prevYear = $el.querySelector('button.el-icon-d-arrow-left');
-        nextMonth = $el.querySelector('button.el-icon-arrow-right');
-        nextYear = $el.querySelector('button.el-icon-d-arrow-right');
-        getYearLabel = () => $el.querySelectorAll('.el-date-picker__header-label')[0].textContent;
-        getMonthLabel = () => $el.querySelectorAll('.el-date-picker__header-label')[1].textContent;
-        cbk();
-      }, DELAY);
+      await wait();
+      const $el = vm.$refs.compo.picker.$el;
+      prevMonth = $el.querySelector('button.el-icon-arrow-left');
+      prevYear = $el.querySelector('button.el-icon-d-arrow-left');
+      nextMonth = $el.querySelector('button.el-icon-arrow-right');
+      nextYear = $el.querySelector('button.el-icon-d-arrow-right');
+      getYearLabel = () => $el.querySelectorAll('.el-date-picker__header-label')[0].textContent;
+      getMonthLabel = () => $el.querySelectorAll('.el-date-picker__header-label')[1].textContent;
     };
 
-    it('month, year', done => {
-      navigationTest(new Date(2000, 0, 1), _ => {
-        expect(getYearLabel()).to.include('2000');
-        expect(getMonthLabel()).to.include('1');
-        click(prevMonth, _ => {
-          expect(getYearLabel()).to.include('1999');
-          expect(getMonthLabel()).to.include('12');
-          click(prevYear, _ => {
-            expect(getYearLabel()).to.include('1998');
-            expect(getMonthLabel()).to.include('12');
-            click(nextMonth, _ => {
-              expect(getYearLabel()).to.include('1999');
-              expect(getMonthLabel()).to.include('1');
-              click(nextYear, _ => {
-                expect(getYearLabel()).to.include('2000');
-                expect(getMonthLabel()).to.include('1');
-                done();
-              });
-            });
-          });
-        });
-      });
+    it('month, year', async() => {
+      await initNavigationTest(new Date(2000, 0, 1));
+      expect(getYearLabel()).to.include('2000');
+      expect(getMonthLabel()).to.include('1');
+
+      await clickAndWait(prevMonth);
+      expect(getYearLabel()).to.include('1999');
+      expect(getMonthLabel()).to.include('12');
+
+      await clickAndWait(prevYear);
+      expect(getYearLabel()).to.include('1998');
+      expect(getMonthLabel()).to.include('12');
+
+      await clickAndWait(nextMonth);
+      expect(getYearLabel()).to.include('1999');
+      expect(getMonthLabel()).to.include('1');
+
+      await clickAndWait(nextYear);
+      expect(getYearLabel()).to.include('2000');
+      expect(getMonthLabel()).to.include('1');
     });
 
-    it('month with fewer dates', done => {
+    it('month with fewer dates', async() => {
       // July has 31 days, June has 30
-      navigationTest(new Date(2000, 6, 31), _ => {
-        click(prevMonth, _ => {
-          expect(getYearLabel()).to.include('2000');
-          expect(getMonthLabel()).to.include('6');
-          done();
-        });
-      });
+      await initNavigationTest(new Date(2000, 6, 31));
+      await clickAndWait(prevMonth);
+      expect(getYearLabel()).to.include('2000');
+      expect(getMonthLabel()).to.include('6');
     });
 
-    it('year with fewer Feburary dates', done => {
+    it('year with fewer Feburary dates', async() => {
       // Feburary 2008 has 29 days, Feburary 2007 has 28
-      navigationTest(new Date(2008, 1, 29), _ => {
-        click(prevYear, _ => {
-          expect(getYearLabel()).to.include('2007');
-          expect(getMonthLabel()).to.include('2');
-          done();
-        });
-      });
+      await initNavigationTest(new Date(2008, 1, 29));
+      await clickAndWait(prevYear);
+      expect(getYearLabel()).to.include('2007');
+      expect(getMonthLabel()).to.include('2');
     });
 
-    it('month label with fewer dates', done => {
-      navigationTest(new Date(2000, 6, 31), _ => {
-        const $el = vm.$refs.compo.picker.$el;
-        const monthLabel = $el.querySelectorAll('.el-date-picker__header-label')[1];
-        click(monthLabel, _ => {
-          setTimeout(_ => {
-            const juneLabel = $el.querySelectorAll('.el-month-table td a')[5];
-            juneLabel.click();
-            setTimeout(_ => {
-              expect(getYearLabel()).to.include('2000');
-              expect(getMonthLabel()).to.include('6');
-              done();
-            }, DELAY);
-          }, DELAY);
-        });
-      });
+    it('month label with fewer dates', async() => {
+      await initNavigationTest(new Date(2000, 6, 31));
+      const $el = vm.$refs.compo.picker.$el;
+      const monthLabel = $el.querySelectorAll('.el-date-picker__header-label')[1];
+      await clickAndWait(monthLabel);
+      const juneLabel = $el.querySelectorAll('.el-month-table td a')[5];
+      await clickAndWait(juneLabel);
+      expect(getYearLabel()).to.include('2000');
+      expect(getMonthLabel()).to.include('6');
     });
   });
 
@@ -1004,22 +992,27 @@ describe('DatePicker', () => {
 
   describe('type:datetime', () => {
     let vm;
-    beforeEach(done => {
-      vm = createTest(DatePicker, {
-        type: 'datetime'
+
+    afterEach(() => destroyVM(vm));
+
+    it('create', done => {
+      vm = createVue({
+        template: '<el-date-picker type="datetime" v-model="value" ref="compo" />',
+        data() {
+          return {
+            value: ''
+          };
+        }
       }, true);
-      const input = vm.$el.querySelector('input');
+      const input = vm.$refs.compo.$el.querySelector('input');
 
       input.blur();
       input.focus();
 
-      setTimeout(done, DELAY);
-    });
-
-    afterEach(() => destroyVM(vm));
-
-    it('create', () => {
-      expect(vm.picker.$el.querySelector('.el-time-panel')).to.ok;
+      setTimeout(_ => {
+        expect(vm.$refs.compo.picker.$el.querySelector('.el-time-panel')).to.ok;
+        done();
+      }, DELAY);
     });
 
     it('both picker show correct formated value (extract date-format and time-format from format property)', done => {
@@ -1053,7 +1046,7 @@ describe('DatePicker', () => {
             expect(dateInput.value).to.equal('5-3-18');
             expect(timeInput.value).to.equal('10 am');
 
-            // change not documented pickerOptions.format mustn't change picker format
+            // change undocumented pickerOptions.format won't change picker format
             vm.pickerOptions = { format: 'yyyy-MM-dd HH:mm:ss'};
             setTimeout(_ => {
               expect(dateInput.value).to.equal('5-3-18');
@@ -1111,69 +1104,122 @@ describe('DatePicker', () => {
     });
 
     it('click now button', done => {
-      const date = new Date(1999, 10, 10, 10, 10);
+      vm = createTest(DatePicker, {
+        type: 'datetime'
+      }, true);
+      const input = vm.$el.querySelector('input');
+
+      input.blur();
+      input.focus();
 
-      vm.picker.$el.querySelector('.el-picker-panel__link-btn').click();
       setTimeout(_ => {
-        expect(vm.picker.date > date).to.true;
-        done();
+        const date = new Date(1999, 10, 10, 10, 10);
+
+        vm.picker.$el.querySelector('.el-picker-panel__link-btn').click();
+        setTimeout(_ => {
+          expect(vm.picker.date > date).to.true;
+          done();
+        }, DELAY);
       }, DELAY);
     });
 
     it('click timepicker', done => {
-      const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
-      triggerEvent(input, 'focus');
+      vm = createTest(DatePicker, {
+        type: 'datetime'
+      }, true);
+      const input = vm.$el.querySelector('input');
+
+      input.blur();
+      input.focus();
 
       setTimeout(_ => {
-        expect(vm.picker.$el.querySelector('.el-time-panel')).to.have.deep.property('style.display').to.equal('');
-        done();
+        const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
+        triggerEvent(input, 'focus');
+
+        setTimeout(_ => {
+          const timePanel = vm.picker.$el.querySelector('.el-time-panel');
+          expect(window.getComputedStyle(timePanel)).to.not.equal('none');
+          done();
+        }, DELAY);
       }, DELAY);
     });
 
     it('input timepicker', done => {
-      const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
+      vm = createTest(DatePicker, {
+        type: 'datetime'
+      }, true);
+      const input = vm.$el.querySelector('input');
+
+      input.blur();
+      input.focus();
 
-      input.value = '20:30:33';
-      triggerEvent(input, 'change', true);
       setTimeout(_ => {
-        expect(vm.picker.date.getHours()).to.equal(20);
-        expect(vm.picker.date.getMinutes()).to.equal(30);
-        expect(vm.picker.date.getSeconds()).to.equal(33);
-        done();
+        const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
+
+        input.value = '20:30:33';
+        triggerEvent(input, 'change', true);
+        setTimeout(_ => {
+          expect(vm.picker.date.getHours()).to.equal(20);
+          expect(vm.picker.date.getMinutes()).to.equal(30);
+          expect(vm.picker.date.getSeconds()).to.equal(33);
+          done();
+        }, DELAY);
       }, DELAY);
     });
 
     it('input date', done => {
-      const input = vm.picker.$el.querySelector('.el-date-picker__editor-wrap input');
+      vm = createTest(DatePicker, {
+        type: 'datetime'
+      }, true);
+      const input = vm.$el.querySelector('input');
+
+      input.blur();
+      input.focus();
 
-      input.value = '2017-2-2';
-      triggerEvent(input, 'change', true);
       setTimeout(_ => {
-        expect(vm.picker.date.getFullYear()).to.equal(2017);
-        expect(vm.picker.date.getMonth()).to.equal(1);
-        expect(vm.picker.date.getDate()).to.equal(2);
-        done();
+        const input = vm.picker.$el.querySelector('.el-date-picker__editor-wrap input');
+
+        input.value = '2017-2-2';
+        triggerEvent(input, 'change', true);
+        setTimeout(_ => {
+          expect(vm.picker.date.getFullYear()).to.equal(2017);
+          expect(vm.picker.date.getMonth()).to.equal(1);
+          expect(vm.picker.date.getDate()).to.equal(2);
+          done();
+        }, DELAY);
       }, DELAY);
     });
 
     it('select time', done => {
-      const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
+      vm = createTest(DatePicker, {
+        type: 'datetime'
+      }, true);
+      const input = vm.$el.querySelector('input');
+
       input.blur();
       input.focus();
-      input.blur();
 
       setTimeout(_ => {
-        const button = vm.picker.$el.querySelector('.el-time-panel .confirm');
-        button.click();
+        const input = vm.picker.$el.querySelectorAll('.el-date-picker__editor-wrap input')[1];
+        input.blur();
+        input.focus();
+        input.blur();
 
         setTimeout(_ => {
-          expect(input.value).to.exist;
-          done();
+          const button = vm.picker.$el.querySelector('.el-time-panel .confirm');
+          button.click();
+
+          setTimeout(_ => {
+            expect(input.value).to.exist;
+            done();
+          }, DELAY);
         }, DELAY);
       }, DELAY);
     });
 
     describe('change event', () => {
+      afterEach(() => destroyVM(vm));
+
       it('pick date, emits on confirm', done => {
         vm = createVue({
           template: '<el-date-picker type="datetime" v-model="value" ref="compo" />',
@@ -1242,6 +1288,8 @@ describe('DatePicker', () => {
     });
 
     describe('cancel time', () => {
+      afterEach(() => destroyVM(vm));
+
       it('cancel to empty', done => {
         vm = createVue({
           template: '<el-date-picker type="datetime" v-model="value" ref="compo" />',
@@ -1539,6 +1587,8 @@ describe('DatePicker', () => {
   });
 
   describe('type:daterange', () => {
+    afterEach(() => destroyVM(vm));
+
     it('works', done => {
       vm = createVue({
         template: '<el-date-picker type="daterange" v-model="value" ref="compo" />',
@@ -2194,6 +2244,8 @@ describe('DatePicker', () => {
     });
 
     it('confirm honors disabledDate', done => {
+      destroyVM(vm); // nuke beforeEach's vm before creating our own
+
       vm = createVue({
         template: '<el-date-picker type="datetimerange" value-format="yyyy-MM-dd HH:mm:ss" v-model="value" :picker-options="pickerOptions" ref="compo" />',
         data() {
@@ -2232,6 +2284,8 @@ describe('DatePicker', () => {
   });
 
   describe('type:monthrange', () => {
+    afterEach(() => destroyVM(vm));
+
     it('works', done => {
       vm = createVue({
         template: '<el-date-picker type="monthrange" v-model="value" ref="compo" />',
@@ -2472,6 +2526,8 @@ describe('DatePicker', () => {
     });
 
     describe('default value', () => {
+      afterEach(() => destroyVM(vm));
+
       it('single', done => {
         let defaultValue = '2000-10';
         let expectValue = [new Date(2000, 9), new Date(2000, 10)];
@@ -2671,7 +2727,7 @@ describe('DatePicker', () => {
     });
   });
 
-  describe('picker-options:firstDayOfWeek especial', () => {
+  describe('picker-options:firstDayOfWeek issue-14523', () => {
     let vm;
     beforeEach(done => {
       vm = createTest(DatePicker, {
diff --git a/test/unit/specs/dialog.spec.js b/test/unit/specs/dialog.spec.js
index 72f3c072a4e..45ab6196d30 100644
--- a/test/unit/specs/dialog.spec.js
+++ b/test/unit/specs/dialog.spec.js
@@ -100,14 +100,14 @@ describe('Dialog', () => {
         };
       }
     }, true);
-    const dialog = vm.$children[0];
-    expect(dialog.$el.style.display).to.equal('none');
+    const dialogEl = vm.$children[0].$el;
+    expect(getComputedStyle(dialogEl).display).to.equal('none');
     vm.visible = true;
     setTimeout(() => {
-      expect(dialog.$el.style.display).to.not.equal('none');
+      expect(getComputedStyle(dialogEl).display).to.not.equal('none');
       vm.visible = false;
       setTimeout(() => {
-        expect(dialog.$el.style.display).to.equal('none');
+        expect(getComputedStyle(dialogEl).display).to.equal('none');
         done();
       }, 400);
     }, 50);
diff --git a/test/unit/specs/input.spec.js b/test/unit/specs/input.spec.js
index d2cb33d4c6c..089afe9ee6d 100644
--- a/test/unit/specs/input.spec.js
+++ b/test/unit/specs/input.spec.js
@@ -1,4 +1,4 @@
-import { createVue, destroyVM } from '../util';
+import { createVue, destroyVM, wait, waitImmediate } from '../util';
 
 describe('Input', () => {
   let vm;
@@ -100,7 +100,7 @@ describe('Input', () => {
   });
 
   // Github issue #2836
-  it('resize', done => {
+  it('resize', async() => {
     vm = createVue({
       template: `
         <div>
@@ -111,17 +111,14 @@ describe('Input', () => {
         resize: 'none'
       }
     }, true);
-    vm.$nextTick(() => {
-      expect(vm.$el.querySelector('.el-textarea__inner').style.resize).to.be.equal(vm.resize);
-      vm.resize = 'horizontal';
-      vm.$nextTick(() => {
-        expect(vm.$el.querySelector('.el-textarea__inner').style.resize).to.be.equal(vm.resize);
-        done();
-      });
-    });
+    await waitImmediate();
+    expect(vm.$el.querySelector('.el-textarea__inner').style.resize).to.be.equal(vm.resize);
+    vm.resize = 'horizontal';
+    await waitImmediate();
+    expect(vm.$el.querySelector('.el-textarea__inner').style.resize).to.be.equal(vm.resize);
   });
 
-  it('autosize', done => {
+  it('autosize', async() => {
     vm = createVue({
       template: `
         <div>
@@ -154,14 +151,13 @@ describe('Input', () => {
     expect(limitlessSizeInput.textareaStyle.height).to.be.equal('201px');
 
     vm.textareaValue = '';
-    setTimeout(_ => {
-      expect(limitSizeInput.textareaStyle.height).to.be.equal('75px');
-      expect(limitlessSizeInput.textareaStyle.height).to.be.equal('33px');
-      done();
-    }, 200);
+
+    await wait();
+    expect(limitSizeInput.textareaStyle.height).to.be.equal('75px');
+    expect(limitlessSizeInput.textareaStyle.height).to.be.equal('33px');
   });
 
-  it('focus', done => {
+  it('focus', async() => {
     vm = createVue({
       template: `
         <el-input ref="input">
@@ -174,13 +170,11 @@ describe('Input', () => {
     vm.$refs.input.$on('focus', spy);
     vm.$refs.input.focus();
 
-    vm.$nextTick(_ => {
-      expect(spy.calledOnce).to.be.true;
-      done();
-    });
+    await waitImmediate();
+    expect(spy.calledOnce).to.be.true;
   });
 
-  it('Input contains Select and append slot', (done) => {
+  it('Input contains Select and append slot', async() => {
     vm = createVue({
       template: `
       <el-input v-model="value" clearable class="input-with-select" ref="input">
@@ -200,15 +194,14 @@ describe('Input', () => {
       }
     }, true);
     vm.$refs.input.hovering = true;
-    setTimeout(() => {
-      const suffixEl = document.querySelector('.input-with-select > .el-input__suffix');
-      expect(suffixEl).to.not.be.null;
-      expect(suffixEl.style.transform).to.not.be.empty;
-      done();
-    }, 20);
+
+    await wait();
+    const suffixEl = document.querySelector('.input-with-select > .el-input__suffix');
+    expect(suffixEl).to.not.be.null;
+    expect(suffixEl.style.transform).to.not.be.empty;
   });
 
-  it('validateEvent', done => {
+  it('validateEvent', async() => {
     const spy = sinon.spy();
     vm = createVue({
       template: `
@@ -238,10 +231,8 @@ describe('Input', () => {
     }, true);
 
     vm.model.input = '123';
-    vm.$nextTick(() => {
-      expect(spy.called).to.be.false;
-      done();
-    });
+    await waitImmediate();
+    expect(spy.called).to.be.false;
   });
 
   describe('Input Events', () => {
diff --git a/test/unit/specs/loading.spec.js b/test/unit/specs/loading.spec.js
index cceede7cd46..480d861233f 100644
--- a/test/unit/specs/loading.spec.js
+++ b/test/unit/specs/loading.spec.js
@@ -257,8 +257,8 @@ describe('Loading', () => {
             expect(masks.length).to.equal(0);
             done();
           }, 350);
-        }, 10);
-      }, 10);
+        }, 50);
+      }, 50);
     });
 
     it('lock', () => {
diff --git a/test/unit/specs/popover.spec.js b/test/unit/specs/popover.spec.js
index b0df25ff0b9..dd9a7eb6a93 100644
--- a/test/unit/specs/popover.spec.js
+++ b/test/unit/specs/popover.spec.js
@@ -162,7 +162,8 @@ describe('Popover', () => {
       vm.$el.querySelector('button').click();
       expect(compo.popperElm).to.not.exist;
       vm.$nextTick(_ => {
-        expect(compo).to.have.deep.property('popperElm.style.display').not.equal('none');
+        const popperElm = compo.popperElm;
+        expect(getComputedStyle(popperElm).display).to.not.equal('none');
         done();
       });
     });
@@ -194,7 +195,8 @@ describe('Popover', () => {
       vm.$el.querySelector('button').click();
       expect(compo.popperElm).to.not.exist;
       vm.$nextTick(_ => {
-        expect(compo).to.have.deep.property('popperElm.style.display').not.equal('none');
+        const popperElm = compo.popperElm;
+        expect(getComputedStyle(popperElm).display).to.not.equal('none');
         done();
       });
     });
diff --git a/test/unit/specs/slider.spec.js b/test/unit/specs/slider.spec.js
index 1e98bb29b08..7d7e41a7f34 100644
--- a/test/unit/specs/slider.spec.js
+++ b/test/unit/specs/slider.spec.js
@@ -1,4 +1,4 @@
-import { createTest, createVue, triggerEvent, destroyVM } from '../util';
+import { createTest, createVue, triggerEvent, destroyVM, waitImmediate } from '../util';
 import Slider from 'packages/slider';
 
 describe('Slider', () => {
@@ -81,11 +81,11 @@ describe('Slider', () => {
     expect(slider.$refs.tooltip.disabled).to.true;
   });
 
-  it('format tooltip', () => {
+  it('format tooltip', async() => {
     vm = createVue({
       template: `
         <div>
-          <el-slider v-model="value" :format-tooltip="formatTooltip">
+          <el-slider ref="slider" v-model="value" :format-tooltip="formatTooltip">
           </el-slider>
         </div>
       `,
@@ -101,11 +101,9 @@ describe('Slider', () => {
         }
       }
     }, true);
-    const slider = vm.$children[0].$children[0];
-    expect(slider.formatTooltip).to.function;
-    vm.$nextTick(() => {
-      expect(slider.formatValue).to.equal('$0');
-    });
+    const sliderButton = vm.$refs.slider.$children[0];
+    await waitImmediate();
+    expect(sliderButton.formatValue).to.equal('$0');
   });
 
   it('drag', done => {
diff --git a/test/unit/specs/steps.spec.js b/test/unit/specs/steps.spec.js
index 7955240b65d..6efae9e7149 100644
--- a/test/unit/specs/steps.spec.js
+++ b/test/unit/specs/steps.spec.js
@@ -1,5 +1,4 @@
-import { createVue, destroyVM } from '../util';
-import Vue from 'vue';
+import { createVue, destroyVM, waitImmediate } from '../util';
 
 describe('Steps', () => {
   let vm;
@@ -19,14 +18,14 @@ describe('Steps', () => {
     expect(vm.$el.querySelectorAll('.el-step')).to.length(3);
   });
 
-  it('space', done => {
+  it('space', async() => {
     vm = createVue(`
       <el-steps>
         <el-step title="step1"></el-step>
         <el-step title="step2"></el-step>
         <el-step title="step3"></el-step>
       </el-steps>
-    `);
+    `, true);
 
     const vm2 = createVue(`
       <el-steps :space="100">
@@ -35,13 +34,13 @@ describe('Steps', () => {
         <el-step title="step3"></el-step>
         <el-step title="step4"></el-step>
       </el-steps>
-    `);
+    `, true);
 
-    Vue.nextTick(_ => {
-      expect(vm.$el.querySelector('.el-step')).have.deep.property('style.webkitFlexBasis').equal('50%');
-      expect(vm2.$el.querySelector('.el-step')).have.deep.property('style.webkitFlexBasis').equal('100px');
-      done();
-    });
+    await waitImmediate();
+    const stepElm = vm.$el.querySelector('.el-step');
+    const stepElm2 = vm2.$el.querySelector('.el-step');
+    expect(getComputedStyle(stepElm).flexBasis).to.equal('50%');
+    expect(getComputedStyle(stepElm2).flexBasis).to.equal('100px');
   });
 
   it('processStatus', done => {
@@ -131,18 +130,17 @@ describe('Steps', () => {
     expect(vm.$el.querySelector('.is-vertical')).to.exist;
   });
 
-  it('vertical:height', done => {
+  it('vertical:height', async() => {
     vm = createVue(`
       <el-steps direction="vertical" :space="200">
         <el-step title="aaa"></el-step>
         <el-step title="bbb"></el-step>
       </el-steps>
-    `);
+    `, true);
 
-    vm.$nextTick(_ => {
-      expect(vm.$el.querySelector('.el-step')).have.deep.property('style.webkitFlexBasis').equal('200px');
-      done();
-    });
+    await waitImmediate();
+    const stepElm = vm.$el.querySelector('.el-step');
+    expect(getComputedStyle(stepElm).flexBasis).to.equal('200px');
   });
 
   it('step:status=error', done => {
diff --git a/test/unit/specs/tree.spec.js b/test/unit/specs/tree.spec.js
index fd8f8e788b6..6ff531252fe 100644
--- a/test/unit/specs/tree.spec.js
+++ b/test/unit/specs/tree.spec.js
@@ -1,4 +1,4 @@
-import { createVue, destroyVM } from '../util';
+import { createVue, destroyVM, waitImmediate } from '../util';
 
 const DELAY = 10;
 
@@ -353,12 +353,10 @@ describe('Tree', () => {
   });
 
   it('check', done => {
+    const spy = sinon.spy();
     vm = getTreeVm(':props="defaultProps" show-checkbox @check="handleCheck"', {
       methods: {
-        handleCheck(data, args) {
-          this.data = data;
-          this.args = args;
-        }
+        handleCheck: spy
       }
     });
     const secondNode = document.querySelectorAll('.el-tree-node__content')[1];
@@ -366,8 +364,10 @@ describe('Tree', () => {
     expect(nodeCheckbox).to.be.exist;
     nodeCheckbox.click();
     setTimeout(() => {
-      expect(vm.args.checkedNodes.length).to.equal(3);
-      expect(vm.data.id).to.equal(2);
+      expect(spy.calledOnce).to.be.true;
+      const [data, args] = spy.args[0];
+      expect(data.id).to.equal(2);
+      expect(args.checkedNodes.length).to.equal(3);
       done();
     }, 10);
   });
@@ -389,31 +389,31 @@ describe('Tree', () => {
     }, 10);
   });
 
-  it('setCheckedKeys', () => {
+  it('setCheckedKeys', async() => {
     vm = getTreeVm(':props="defaultProps" show-checkbox node-key="id"');
     const tree = vm.$children[0];
     tree.setCheckedKeys([111]);
+    await waitImmediate();
     expect(tree.getCheckedNodes().length).to.equal(3);
     expect(tree.getCheckedKeys().length).to.equal(3);
 
     tree.setCheckedKeys([1]);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(3);
-      expect(tree.getCheckedKeys().length).to.equal(3);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(3);
+    expect(tree.getCheckedKeys().length).to.equal(3);
 
     tree.setCheckedKeys([2]);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(3);
-      expect(tree.getCheckedKeys().length).to.equal(3);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(3);
+    expect(tree.getCheckedKeys().length).to.equal(3);
 
     tree.setCheckedKeys([21]);
+    await waitImmediate();
     expect(tree.getCheckedNodes().length).to.equal(1);
     expect(tree.getCheckedKeys().length).to.equal(1);
   });
 
-  it('setCheckedKeys with checkStrictly', () => {
+  it('setCheckedKeys with checkStrictly', async() => {
     vm = getTreeVm(':props="defaultProps" checkStrictly show-checkbox node-key="id"');
     const tree = vm.$children[0];
     tree.setCheckedKeys([111]);
@@ -421,18 +421,17 @@ describe('Tree', () => {
     expect(tree.getCheckedKeys().length).to.equal(1);
 
     tree.setCheckedKeys([1]);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(1);
-      expect(tree.getCheckedKeys().length).to.equal(1);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(1);
+    expect(tree.getCheckedKeys().length).to.equal(1);
 
     tree.setCheckedKeys([2]);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(1);
-      expect(tree.getCheckedKeys().length).to.equal(1);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(1);
+    expect(tree.getCheckedKeys().length).to.equal(1);
 
     tree.setCheckedKeys([21, 22]);
+    await waitImmediate();
     expect(tree.getCheckedNodes().length).to.equal(2);
     expect(tree.getCheckedKeys().length).to.equal(2);
   });
@@ -449,24 +448,22 @@ describe('Tree', () => {
     expect(tree.getCheckedKeys().length).to.equal(0);
   });
 
-  it('setCheckedKeys with leafOnly=false', () => {
+  it('setCheckedKeys with leafOnly=false', async() => {
     vm = getTreeVm(':props="defaultProps" show-checkbox node-key="id"');
     const tree = vm.$children[0];
     tree.setCheckedKeys([1, 11, 111, 2], false);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(6);
-      expect(tree.getCheckedKeys().length).to.equal(6);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(6);
+    expect(tree.getCheckedKeys().length).to.equal(6);
   });
 
-  it('setCheckedKeys with leafOnly=true', () => {
+  it('setCheckedKeys with leafOnly=true', async() => {
     vm = getTreeVm(':props="defaultProps" show-checkbox node-key="id"');
     const tree = vm.$children[0];
     tree.setCheckedKeys([2], true);
-    setTimeout(function() {
-      expect(tree.getCheckedNodes().length).to.equal(2);
-      expect(tree.getCheckedKeys().length).to.equal(2);
-    }, 0);
+    await waitImmediate();
+    expect(tree.getCheckedNodes().length).to.equal(2);
+    expect(tree.getCheckedKeys().length).to.equal(2);
   });
 
   it('setCurrentKey', (done) => {
diff --git a/test/unit/specs/upload.spec.js b/test/unit/specs/upload.spec.js
index fb5ab8d8380..9550f0f46c1 100644
--- a/test/unit/specs/upload.spec.js
+++ b/test/unit/specs/upload.spec.js
@@ -4,6 +4,7 @@ const noop = () => {
 };
 const option = {
   onSuccess: noop,
+  onProgress: noop,
   data: { a: 'abc', b: 'bcd' },
   filename: 'file.png',
   file: 'foo',
diff --git a/test/unit/specs/util.vue-popper.spec.js b/test/unit/specs/util.vue-popper.spec.js
index a3275f2d4c0..8c62387698a 100644
--- a/test/unit/specs/util.vue-popper.spec.js
+++ b/test/unit/specs/util.vue-popper.spec.js
@@ -139,7 +139,7 @@ describe('Utils:VuePopper', () => {
     const vm = createTest(Popper, {
       visibleArrow: true
     });
-    expect(vm.appended).to.empty;
+    expect(vm.appended).to.be.undefined;
     vm.createPopper();
     expect(vm.appended).to.true;
     vm.appendArrow();
@@ -155,7 +155,7 @@ describe('Utils:VuePopper', () => {
       visibleArrow: true,
       popper
     });
-    expect(vm.appended).to.empty;
+    expect(vm.appended).to.be.undefined;
     vm.createPopper();
     expect(vm.popperJS._popper.querySelector('[x-arrow][_v-110]')).to.exist;
   });
diff --git a/test/unit/util.js b/test/unit/util.js
index d20dcb53738..f2cc5bdfb05 100644
--- a/test/unit/util.js
+++ b/test/unit/util.js
@@ -106,3 +106,16 @@ export const triggerKeyDown = function(el, keyCode) {
   evt.keyCode = keyCode;
   el.dispatchEvent(evt);
 };
+
+/**
+ * 等待 ms 毫秒，返回 Promise
+ * @param {Number} ms
+ */
+export const wait = function(ms = 50) {
+  return new Promise(resolve => setTimeout(() => resolve(), ms));
+};
+
+/**
+ * 等待一个 Tick，代替 Vue.nextTick，返回 Promise
+ */
+export const waitImmediate = () => wait(0);
diff --git a/yarn.lock b/yarn.lock
index ed516ad8bcc..3fe98d4b244 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,35 @@
 # yarn lockfile v1
 
 
+"@sinonjs/commons@^1", "@sinonjs/commons@^1.0.2", "@sinonjs/commons@^1.3.1":
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.4.0.tgz#7b3ec2d96af481d7a0321252e7b1c94724ec5a78"
+  integrity sha512-9jHK3YF/8HtJ9wCAbG+j8cD0i0+ATS9A7gXFqS36TblLPNy6rEEc+SB0imo91eCboGaBYGV/MT1/br/J+EE7Tw==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/formatio@^3.1.0", "@sinonjs/formatio@^3.2.1":
+  version "3.2.1"
+  resolved "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.2.1.tgz#52310f2f9bcbc67bdac18c94ad4901b95fde267e"
+  integrity sha512-tsHvOB24rvyvV2+zKMmPkZ7dXX6LSLKZ7aOtXY6Edklp0uRcgGpOsQTTGTcWViFyx4uhWc6GV8QdnALbIbIdeQ==
+  dependencies:
+    "@sinonjs/commons" "^1"
+    "@sinonjs/samsam" "^3.1.0"
+
+"@sinonjs/samsam@^3.1.0", "@sinonjs/samsam@^3.2.0":
+  version "3.3.0"
+  resolved "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-3.3.0.tgz#9557ea89cd39dbc94ffbd093c8085281cac87416"
+  integrity sha512-beHeJM/RRAaLLsMJhsCvHK31rIqZuobfPLa/80yGH5hnD8PV1hyh9xJBJNFfNmO7yWqm+zomijHsXpI6iTQJfQ==
+  dependencies:
+    "@sinonjs/commons" "^1.0.2"
+    array-from "^2.1.1"
+    lodash "^4.17.11"
+
+"@sinonjs/text-encoding@^0.7.1":
+  version "0.7.1"
+  resolved "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
+  integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
+
 "@types/q@^1.5.1":
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.1.tgz#48fd98c1561fe718b61733daed46ff115b496e18"
@@ -200,14 +229,6 @@ abbrev@1.0.x:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
   integrity sha1-kbR5JYinc4wl813W9jdSovh3YTU=
 
-accepts@1.3.3:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
-  integrity sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=
-  dependencies:
-    mime-types "~2.1.11"
-    negotiator "0.6.1"
-
 accepts@~1.3.4, accepts@~1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
@@ -314,6 +335,11 @@ amdefine@>=0.0.4:
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
   integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
 
+ansi-colors@3.2.3, ansi-colors@^3.0.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
+  integrity sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==
+
 ansi-colors@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
@@ -321,11 +347,6 @@ ansi-colors@^1.0.1:
   dependencies:
     ansi-wrap "^0.1.0"
 
-ansi-colors@^3.0.0:
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
-  integrity sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==
-
 ansi-cyan@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ansi-cyan/-/ansi-cyan-0.1.1.tgz#538ae528af8982f28ae30d86f2f17456d2609873"
@@ -505,6 +526,11 @@ array-flatten@^2.1.0:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-2.1.2.tgz#24ef80a28c1a893617e2149b0c6d0d788293b099"
   integrity sha512-hNfzcOV8W4NdualtqBFPyVO+54DSJuZGY9qT4pRroB6S9e3iiido2ISIC5h9R2sPJ8H3FHCIiEnsv1lPXO3KtQ==
 
+array-from@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/array-from/-/array-from-2.1.1.tgz#cfe9d8c26628b9dc5aecc62a9f5d8f1f352c1195"
+  integrity sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=
+
 array-slice@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
@@ -537,10 +563,10 @@ array-unique@^0.3.2:
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
   integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
 
-arraybuffer.slice@0.0.6:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz#f33b2159f0532a3f3107a272c0ccfbd1ad2979ca"
-  integrity sha1-8zshWfBTKj8xB6JywMz70a0peco=
+arraybuffer.slice@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
+  integrity sha512-wGUIVQXuehL5TCqQun8OW81jGzAWycqzFF8lFp+GOM5BXLYj3bKNsYC4daB7n6XjCqxQA/qgTJ+8ANR3acjrog==
 
 arrify@^1.0.1:
   version "1.0.1"
@@ -568,11 +594,6 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
   integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
 
-assert-plus@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
-  integrity sha1-104bh+ev/A24qttwIfP+SBAasjQ=
-
 assert@^1.1.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
@@ -580,9 +601,9 @@ assert@^1.1.1:
   dependencies:
     util "0.10.3"
 
-assertion-error@^1.0.1:
+assertion-error@^1.1.0:
   version "1.1.0"
-  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
+  resolved "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
   integrity sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==
 
 assign-symbols@^1.0.0:
@@ -595,11 +616,21 @@ async-each@^1.0.0:
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
   integrity sha1-GdOGodntxufByF04iu28xW0zYC0=
 
+async-each@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/async-each/-/async-each-1.0.2.tgz#8b8a7ca2a658f927e9f307d6d1a42f4199f0f735"
+  integrity sha512-6xrbvN0MOBKSJDdonmSSz2OwFSgxRaVtBDes26mj9KIGtDo+g9xosFRSC+i1gQh2oAN/tQ62AI/pGZGQjVOiRg==
+
 async-foreach@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
   integrity sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI=
 
+async-limiter@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
+  integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
+
 async-validator@~1.8.1:
   version "1.8.5"
   resolved "https://registry.yarnpkg.com/async-validator/-/async-validator-1.8.5.tgz#dc3e08ec1fd0dddb67e60842f02c0cd1cec6d7f0"
@@ -619,6 +650,13 @@ async@^2.0.0, async@^2.5.0:
   dependencies:
     lodash "^4.17.10"
 
+async@^2.6.1:
+  version "2.6.2"
+  resolved "https://registry.npmjs.org/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
+  integrity sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==
+  dependencies:
+    lodash "^4.17.11"
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -641,17 +679,12 @@ autoprefixer@^7.0.0:
     postcss "^6.0.17"
     postcss-value-parser "^3.2.3"
 
-aws-sign2@~0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
-  integrity sha1-FDQt0428yU0OW4fXY81jYSwOeU8=
-
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
   integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
 
-aws4@^1.2.1, aws4@^1.8.0:
+aws4@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
@@ -1225,7 +1258,7 @@ babel-plugin-transform-vue-jsx@^3.7.0:
 
 babel-polyfill@^6.26.0:
   version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
+  resolved "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
   integrity sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=
   dependencies:
     babel-runtime "^6.26.0"
@@ -1289,6 +1322,11 @@ babel-preset-stage-3@^6.24.1:
     babel-plugin-transform-exponentiation-operator "^6.24.1"
     babel-plugin-transform-object-rest-spread "^6.22.0"
 
+babel-regenerator-runtime@^6.5.0:
+  version "6.5.0"
+  resolved "https://registry.npmjs.org/babel-regenerator-runtime/-/babel-regenerator-runtime-6.5.0.tgz#0e41cd1c9f80442466f015c749fff8ba98f8e110"
+  integrity sha1-DkHNHJ+ARCRm8BXHSf/4upj44RA=
+
 babel-register@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
@@ -1428,10 +1466,10 @@ binary-extensions@^1.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
   integrity sha512-DYWGk01lDcxeS/K9IHPGWfT8PsJmbXRtRd2Sx72Tnb8pcYZQFF1oSDb8hJtS1vhp212q1Rzi5dUf9+nq0o9UIg==
 
-blob@0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.4.tgz#bcf13052ca54463f30f9fc7e95b9a47630a94921"
-  integrity sha1-vPEwUspURj8w+fx+lbmkdjCpSSE=
+blob@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
+  integrity sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==
 
 block-stream@*:
   version "0.0.9"
@@ -1483,13 +1521,6 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
 
-boom@2.x.x:
-  version "2.10.1"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
-  integrity sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=
-  dependencies:
-    hoek "2.x.x"
-
 brace-expansion@^1.0.0, brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -1498,13 +1529,6 @@ brace-expansion@^1.0.0, brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^0.1.2:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-0.1.5.tgz#c085711085291d8b75fdd74eab0f8597280711e6"
-  integrity sha1-wIVxEIUpHYt1/ddOqw+FlygHEeY=
-  dependencies:
-    expand-range "^0.1.0"
-
 braces@^1.8.2:
   version "1.8.5"
   resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
@@ -1514,7 +1538,7 @@ braces@^1.8.2:
     preserve "^0.2.0"
     repeat-element "^1.1.2"
 
-braces@^2.3.0, braces@^2.3.1:
+braces@^2.3.0, braces@^2.3.1, braces@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
   integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
@@ -1535,10 +1559,10 @@ brorand@^1.0.1:
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
-browser-stdout@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
-  integrity sha1-81HTKWnTL6XXpVZxVCY9korjvR8=
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.2.0"
@@ -1813,24 +1837,22 @@ caniuse-lite@^1.0.30000792, caniuse-lite@^1.0.30000805, caniuse-lite@^1.0.300008
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000929.tgz#7b391b781a9c3097ecc39ea053301aea8ea16317"
   integrity sha512-n2w1gPQSsYyorSVYqPMqbSaz1w7o9ZC8VhOEGI9T5MfGDzp7sbopQxG6GaQmYsaq13Xfx/mkxJUWC1Dz3oZfzw==
 
-caseless@~0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
-  integrity sha1-cVuW6phBWTzDMGeSP17GDr2k99c=
-
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
-chai@^3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/chai/-/chai-3.5.0.tgz#4d02637b067fe958bdbfdd3a40ec56fef7373247"
-  integrity sha1-TQJjewZ/6Vi9v906QOxW/vc3Mkc=
+chai@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
+  integrity sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==
   dependencies:
-    assertion-error "^1.0.1"
-    deep-eql "^0.1.3"
-    type-detect "^1.0.0"
+    assertion-error "^1.1.0"
+    check-error "^1.0.2"
+    deep-eql "^3.0.1"
+    get-func-name "^2.0.0"
+    pathval "^1.1.0"
+    type-detect "^4.0.5"
 
 chalk@^0.5.0:
   version "0.5.1"
@@ -1873,7 +1895,12 @@ chardet@^0.7.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
-chokidar@^1.4.1, chokidar@^1.6.1, chokidar@^1.7.0:
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+  integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
+
+chokidar@^1.6.1, chokidar@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
   integrity sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=
@@ -1909,6 +1936,25 @@ chokidar@^2.0.0, chokidar@^2.0.2:
   optionalDependencies:
     fsevents "^1.2.2"
 
+chokidar@^2.0.3:
+  version "2.1.2"
+  resolved "https://registry.npmjs.org/chokidar/-/chokidar-2.1.2.tgz#9c23ea40b01638439e0513864d362aeacc5ad058"
+  integrity sha512-IwXUx0FXc5ibYmPC2XeEj5mpXoV66sR+t3jqu2NS2GYwCktt3KF1/Qqjws/NkegajBA4RbZ5+DDwlOiJsxDHEg==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.0"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
 chownr@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
@@ -2079,29 +2125,17 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
-colors@^1.1.0:
+colors@^1.1.0, colors@^1.1.2:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
   integrity sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==
 
-colors@~0.6.0:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-0.6.2.tgz#2423fe6678ac0c5dae8852e5d0e5be08c997abcc"
-  integrity sha1-JCP+ZnisDF2uiFLl0OW+CMmXq8w=
-
 colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
   integrity sha1-FopHAXVran9RoSzgyXv6KMCE7WM=
 
-combine-lists@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/combine-lists/-/combine-lists-1.0.1.tgz#458c07e09e0d900fc28b70a3fec2dacd1d2cb7f6"
-  integrity sha1-RYwH4J4NkA/Ci3Cj/sLazR0st/Y=
-  dependencies:
-    lodash "^4.5.0"
-
-combined-stream@^1.0.5, combined-stream@^1.0.6, combined-stream@~1.0.5, combined-stream@~1.0.6:
+combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
   integrity sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==
@@ -2120,14 +2154,7 @@ commander@2.8.x:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
-commander@2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
-  integrity sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
-commander@^2.11.0, commander@^2.19.0, commander@^2.9.0:
+commander@^2.11.0, commander@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
   integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
@@ -2142,11 +2169,6 @@ component-bind@1.0.0:
   resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
   integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=
 
-component-emitter@1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.1.2.tgz#296594f2753daa63996d2af08d15a95116c9aec3"
-  integrity sha1-KWWU8nU9qmOZbSrwjRWpURbJrsM=
-
 component-emitter@1.2.1, component-emitter@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
@@ -2312,16 +2334,17 @@ cosmiconfig@^5.0.0:
     lodash.get "^4.4.2"
     parse-json "^4.0.0"
 
-coveralls@^2.11.14:
-  version "2.13.3"
-  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-2.13.3.tgz#9ad7c2ae527417f361e8b626483f48ee92dd2bc7"
-  integrity sha512-iiAmn+l1XqRwNLXhW8Rs5qHZRFMYp9ZIPjEOVRpC/c4so6Y/f4/lFi0FfR5B9cCqgyhkJ5cZmbvcVRfP8MHchw==
+coveralls@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.npmjs.org/coveralls/-/coveralls-3.0.3.tgz#83b1c64aea1c6afa69beaf50b55ac1bc4d13e2b8"
+  integrity sha512-viNfeGlda2zJr8Gj1zqXpDMRjw9uM54p7wzZdvLRyOgnAfCe974Dq4veZkjJdxQXbmdppu6flEajFYseHYaUhg==
   dependencies:
-    js-yaml "3.6.1"
-    lcov-parse "0.0.10"
-    log-driver "1.2.5"
-    minimist "1.2.0"
-    request "2.79.0"
+    growl "~> 1.10.0"
+    js-yaml "^3.11.0"
+    lcov-parse "^0.0.10"
+    log-driver "^1.2.7"
+    minimist "^1.2.0"
+    request "^2.86.0"
 
 cp-cli@^1.0.2:
   version "1.1.2"
@@ -2398,13 +2421,6 @@ cross-spawn@^6.0.0, cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cryptiles@2.x.x:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
-  integrity sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=
-  dependencies:
-    boom "2.x.x"
-
 crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
@@ -2637,6 +2653,11 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
+date-format@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/date-format/-/date-format-2.0.0.tgz#7cf7b172f1ec564f0003b39ea302c5498fb98c8f"
+  integrity sha512-M6UqVvZVgFYqZL1SfHsRGIQSz3ZL+qgbsV5Lp1Vj61LZVYuEwcMXYay7DRDtYs2HQQBK5hQtQ0fD9aEJ89V0LA==
+
 date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
@@ -2660,27 +2681,6 @@ de-indent@^1.0.2:
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
   integrity sha1-sgOOhG3DO6pXlhKNCAS0VbjB4h0=
 
-debug@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
-  integrity sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=
-  dependencies:
-    ms "0.7.1"
-
-debug@2.3.3:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
-  integrity sha1-QMRT5n5uE8kB3ewxeviYbNqe/4w=
-  dependencies:
-    ms "0.7.2"
-
-debug@2.6.8:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
-  integrity sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=
-  dependencies:
-    ms "2.0.0"
-
 debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -2688,20 +2688,20 @@ debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@=3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
-  dependencies:
-    ms "2.0.0"
-
-debug@^3.1.0, debug@^3.2.5:
+debug@3.2.6, debug@^3.1.0, debug@^3.2.5:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
   dependencies:
     ms "^2.1.1"
 
+debug@=3.1.0, debug@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
 debug@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
@@ -2726,12 +2726,12 @@ decode-uri-component@^0.2.0:
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
-deep-eql@^0.1.3:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-0.1.3.tgz#ef558acab8de25206cd713906d74e56930eb69f2"
-  integrity sha1-71WKyrjeJSBs1xOQbXTlaTDrafI=
+deep-eql@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
+  integrity sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==
   dependencies:
-    type-detect "0.1.1"
+    type-detect "^4.0.0"
 
 deep-equal@^1.0.1:
   version "1.0.1"
@@ -2869,10 +2869,10 @@ di@^0.0.1:
   resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
   integrity sha1-gGZJMmzqp8qjMG112YXqJ0i6kTw=
 
-diff@3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
-  integrity sha1-yc45Okt8vQsFinJck98pkCeGj/k=
+diff@3.5.0, diff@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
 
 diffie-hellman@^5.0.0:
   version "5.0.3"
@@ -3083,47 +3083,45 @@ end-of-stream@~0.1.5:
   dependencies:
     once "~1.3.0"
 
-engine.io-client@1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-1.8.3.tgz#1798ed93451246453d4c6f635d7a201fe940d5ab"
-  integrity sha1-F5jtk0USRkU9TG9jXXogH+lA1as=
+engine.io-client@~3.2.0:
+  version "3.2.1"
+  resolved "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.2.1.tgz#6f54c0475de487158a1a7c77d10178708b6add36"
+  integrity sha512-y5AbkytWeM4jQr7m/koQLc5AxpRKC1hEVUb/s1FUAWEJq5AzJJ4NLvzuKPuxtDi5Mq755WuDvZ6Iv2rXj4PTzw==
   dependencies:
     component-emitter "1.2.1"
     component-inherit "0.0.3"
-    debug "2.3.3"
-    engine.io-parser "1.3.2"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.1"
     has-cors "1.1.0"
     indexof "0.0.1"
-    parsejson "0.0.3"
     parseqs "0.0.5"
     parseuri "0.0.5"
-    ws "1.1.2"
-    xmlhttprequest-ssl "1.5.3"
+    ws "~3.3.1"
+    xmlhttprequest-ssl "~1.5.4"
     yeast "0.1.2"
 
-engine.io-parser@1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-1.3.2.tgz#937b079f0007d0893ec56d46cb220b8cb435220a"
-  integrity sha1-k3sHnwAH0Ik+xW1GyyILjLQ1Igo=
+engine.io-parser@~2.1.0, engine.io-parser@~2.1.1:
+  version "2.1.3"
+  resolved "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.1.3.tgz#757ab970fbf2dfb32c7b74b033216d5739ef79a6"
+  integrity sha512-6HXPre2O4Houl7c4g7Ic/XzPnHBvaEmN90vtRO9uLmwtRqQmTOw0QMevL1TOfL2Cpu1VzsaTmMotQgMdkzGkVA==
   dependencies:
     after "0.8.2"
-    arraybuffer.slice "0.0.6"
+    arraybuffer.slice "~0.0.7"
     base64-arraybuffer "0.1.5"
-    blob "0.0.4"
-    has-binary "0.1.7"
-    wtf-8 "1.0.0"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
 
-engine.io@1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-1.8.3.tgz#8de7f97895d20d39b85f88eeee777b2bd42b13d4"
-  integrity sha1-jef5eJXSDTm4X4ju7nd7K9QrE9Q=
+engine.io@~3.2.0:
+  version "3.2.1"
+  resolved "https://registry.npmjs.org/engine.io/-/engine.io-3.2.1.tgz#b60281c35484a70ee0351ea0ebff83ec8c9522a2"
+  integrity sha512-+VlKzHzMhaU+GsCIg4AoXF1UdDFjHHwMmMKqMJNDNLlUlejz58FCy4LBqB2YVJskHGYl06BatYWKP2TVdVXE5w==
   dependencies:
-    accepts "1.3.3"
+    accepts "~1.3.4"
     base64id "1.0.0"
     cookie "0.3.1"
-    debug "2.3.3"
-    engine.io-parser "1.3.2"
-    ws "1.1.2"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.0"
+    ws "~3.3.1"
 
 enhanced-resolve@^4.1.0:
   version "4.1.0"
@@ -3342,7 +3340,7 @@ espree@^3.5.2:
     acorn "^5.5.0"
     acorn-jsx "^3.0.0"
 
-esprima@2.7.x, esprima@^2.6.0, esprima@^2.7.1:
+esprima@2.7.x, esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
   integrity sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=
@@ -3455,15 +3453,6 @@ execa@^1.0.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-expand-braces@^0.1.1:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/expand-braces/-/expand-braces-0.1.2.tgz#488b1d1d2451cb3d3a6b192cfc030f44c5855fea"
-  integrity sha1-SIsdHSRRyz06axks/AMPRMWFX+o=
-  dependencies:
-    array-slice "^0.2.3"
-    array-unique "^0.2.1"
-    braces "^0.1.2"
-
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -3484,14 +3473,6 @@ expand-brackets@^2.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-expand-range@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-0.1.1.tgz#4cb8eda0993ca56fa4f41fc42f3cbb4ccadff044"
-  integrity sha1-TLjtoJk8pW+k9B/ELzy7TMrf8EQ=
-  dependencies:
-    is-number "^0.1.1"
-    repeat-string "^0.2.2"
-
 expand-range@^1.8.1:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
@@ -3564,7 +3545,7 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     assign-symbols "^1.0.0"
     is-extendable "^1.0.1"
 
-extend@^3.0.0, extend@~3.0.0, extend@~3.0.2:
+extend@^3.0.0, extend@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
   integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
@@ -3821,7 +3802,7 @@ find-up@^3.0.0:
   dependencies:
     locate-path "^3.0.0"
 
-findup-sync@^2.0.0:
+findup-sync@2.0.0, findup-sync@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-2.0.0.tgz#9326b1488c22d1a6088650a86901b2d9a90a2cbc"
   integrity sha1-kyaxSIwi0aYIhlCoaQGy2akKLLw=
@@ -3862,6 +3843,18 @@ flat-cache@^1.2.1:
     rimraf "~2.6.2"
     write "^0.2.1"
 
+flat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.npmjs.org/flat/-/flat-4.1.0.tgz#090bec8b05e39cba309747f1d588f04dbaf98db2"
+  integrity sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==
+  dependencies:
+    is-buffer "~2.0.3"
+
+flatted@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/flatted/-/flatted-2.0.0.tgz#55122b6536ea496b4b44893ee2608141d10d9916"
+  integrity sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==
+
 flush-write-stream@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.3.tgz#c5d586ef38af6097650b49bc41b55fabb19f35bd"
@@ -3911,15 +3904,6 @@ forever-agent@~0.6.1:
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
   integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
 
-form-data@~2.1.1:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
-  integrity sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "^1.0.5"
-    mime-types "^2.1.12"
-
 form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
@@ -3929,13 +3913,6 @@ form-data@~2.3.2:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
-formatio@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/formatio/-/formatio-1.1.1.tgz#5ed3ccd636551097383465d996199100e86161e9"
-  integrity sha1-XtPM1jZVEJc4NGXZlhmRAOhhYek=
-  dependencies:
-    samsam "~1.1"
-
 forwarded@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
@@ -3977,6 +3954,15 @@ fs-extra@5.0.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
@@ -4004,7 +3990,7 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
-fsevents@^1.0.0, fsevents@^1.2.2:
+fsevents@^1.0.0, fsevents@^1.2.2, fsevents@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.7.tgz#4851b664a3783e52003b3c66eb0eee1074933aa4"
   integrity sha512-Pxm6sI2MeBD7RdD12RYsqaP0nMiwx8eZBXCa6z2L+mRHm2DYrOYwihmhjpkdjUHwQhslWQjRpEgNq4XvBmaAuw==
@@ -4060,25 +4046,16 @@ gaze@^1.0.0:
   dependencies:
     globule "^1.0.0"
 
-generate-function@^2.0.0:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.3.1.tgz#f069617690c10c868e73b8465746764f97c3479f"
-  integrity sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==
-  dependencies:
-    is-property "^1.0.2"
-
-generate-object-property@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
-  integrity sha1-nA4cQDCM6AT0eDYYuTf6iPmdUNA=
-  dependencies:
-    is-property "^1.0.0"
-
 get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
   integrity sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==
 
+get-func-name@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
+  integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -4157,15 +4134,15 @@ glob2base@^0.0.12:
   dependencies:
     find-index "^0.1.1"
 
-glob@7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
-  integrity sha1-gFIR3wT6rxxjo2ADBs31reULLsg=
+glob@7.1.3, glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
     inherits "2"
-    minimatch "^3.0.2"
+    minimatch "^3.0.4"
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
@@ -4190,18 +4167,6 @@ glob@^5.0.15:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
-  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 glob@~3.1.21:
   version "3.1.21"
   resolved "https://registry.yarnpkg.com/glob/-/glob-3.1.21.tgz#d29e0a055dea5138f4d07ed40e8982e83c2066cd"
@@ -4329,10 +4294,10 @@ graceful-fs@~2.0.0:
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
   integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
 
-growl@1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
-  integrity sha1-Dqd0NxXbjY3ixe3hd14bRayFwC8=
+growl@1.10.5, "growl@~> 1.10.0":
+  version "1.10.5"
+  resolved "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
 
 gulp-autoprefixer@^4.0.0:
   version "4.1.0"
@@ -4465,16 +4430,6 @@ har-schema@^2.0.0:
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
   integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
 
-har-validator@~2.0.6:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
-  integrity sha1-zcvAgYgmWtEZtqWnyKtw7s+10n0=
-  dependencies:
-    chalk "^1.1.1"
-    commander "^2.9.0"
-    is-my-json-valid "^2.12.4"
-    pinkie-promise "^2.0.0"
-
 har-validator@~5.1.0:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
@@ -4497,12 +4452,12 @@ has-ansi@^2.0.0:
   dependencies:
     ansi-regex "^2.0.0"
 
-has-binary@0.1.7:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/has-binary/-/has-binary-0.1.7.tgz#68e61eb16210c9545a0a5cce06a873912fe1e68c"
-  integrity sha1-aOYesWIQyVRaClzOBqhzkS/h5ow=
+has-binary2@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/has-binary2/-/has-binary2-1.0.3.tgz#7776ac627f3ea77250cfc332dab7ddf5e4f5d11d"
+  integrity sha512-G1LWKhDSvhGeAQ8mPVQlqNcOB2sJdwATtZKl2pDKKHfpf/rYj24lkinxf69blJbnsvtqqNU+L3SL50vzZhXOnw==
   dependencies:
-    isarray "0.0.1"
+    isarray "2.0.1"
 
 has-cors@1.1.0:
   version "1.1.0"
@@ -4595,22 +4550,7 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
-hawk@~3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
-  integrity sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=
-  dependencies:
-    boom "2.x.x"
-    cryptiles "2.x.x"
-    hoek "2.x.x"
-    sntp "1.x.x"
-
-he@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
-  integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
-
-he@1.2.x, he@^1.1.0:
+he@1.2.0, he@1.2.x, he@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
@@ -4634,11 +4574,6 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-hoek@2.x.x:
-  version "2.16.3"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
-  integrity sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=
-
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -4776,15 +4711,6 @@ http-proxy@^1.13.0, http-proxy@^1.16.2:
     follow-redirects "^1.0.0"
     requires-port "^1.0.0"
 
-http-signature@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
-  integrity sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=
-  dependencies:
-    assert-plus "^0.2.0"
-    jsprim "^1.2.2"
-    sshpk "^1.7.0"
-
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -5056,6 +4982,11 @@ is-buffer@^1.1.5:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
+is-buffer@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz#4ecf3fcf749cbd1e472689e109ac66261a25e725"
+  integrity sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==
+
 is-builtin-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
@@ -5196,27 +5127,6 @@ is-glob@^4.0.0:
   dependencies:
     is-extglob "^2.1.1"
 
-is-my-ip-valid@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz#7b351b8e8edd4d3995d4d066680e664d94696824"
-  integrity sha512-gmh/eWXROncUzRnIa1Ubrt5b8ep/MGSnfAUI3aRp+sqTCs1tv1Isl8d8F6JmkN3dXKc3ehZMrtiPN9eL03NuaQ==
-
-is-my-json-valid@^2.12.4:
-  version "2.19.0"
-  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.19.0.tgz#8fd6e40363cd06b963fa877d444bfb5eddc62175"
-  integrity sha512-mG0f/unGX1HZ5ep4uhRaPOS8EkAY8/j6mDRMJrutq4CqhoJWYp7qAlonIPy3TV7p3ju4TK9fo/PbnoksWmsp5Q==
-  dependencies:
-    generate-function "^2.0.0"
-    generate-object-property "^1.1.0"
-    is-my-ip-valid "^1.0.0"
-    jsonpointer "^4.0.0"
-    xtend "^4.0.0"
-
-is-number@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-0.1.1.tgz#69a7af116963d47206ec9bd9b48a14216f1e3806"
-  integrity sha1-aaevEWlj1HIG7JvZtIoUIW8eOAY=
-
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -5282,11 +5192,6 @@ is-promise@^2.1.0:
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
   integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
 
-is-property@^1.0.0, is-property@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
-  integrity sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=
-
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -5362,6 +5267,11 @@ isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
+isarray@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
+  integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
+
 isarray@^2.0.1:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.4.tgz#38e7bcbb0f3ba1b7933c86ba1894ddfc3781bbb7"
@@ -5454,13 +5364,13 @@ js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
-js-yaml@3.6.1:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.6.1.tgz#6e5fe67d8b205ce4d22fad05b7781e8dadcc4b30"
-  integrity sha1-bl/mfYsgXOTSL60Ft3geja3MSzA=
+js-yaml@3.12.0:
+  version "3.12.0"
+  resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
+  integrity sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==
   dependencies:
     argparse "^1.0.7"
-    esprima "^2.6.0"
+    esprima "^4.0.0"
 
 js-yaml@3.x, js-yaml@^3.12.0, js-yaml@^3.9.0, js-yaml@^3.9.1:
   version "3.12.1"
@@ -5470,6 +5380,14 @@ js-yaml@3.x, js-yaml@^3.12.0, js-yaml@^3.9.0, js-yaml@^3.9.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@^3.11.0:
+  version "3.12.2"
+  resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.2.tgz#ef1d067c5a9d9cb65bd72f285b5d8105c77f14fc"
+  integrity sha512-QHn/Lh/7HhZ/Twc7vJYQTkjuCa0kaCcDcjK5Zlk2rvnUpy7DxMJ23+Jc2dcyvltwQVg1nygAVlB2oRDFHoRS5Q==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -5525,7 +5443,7 @@ json-templater@^1.0.4:
   resolved "https://registry.yarnpkg.com/json-templater/-/json-templater-1.2.0.tgz#d12c96c7781d8451d623a8bee9b58f6901a8b15e"
   integrity sha512-u2l5PGQuLs6eoeAW6z7LOgyk17d7v4LutnO630ZQt1Nw9XxzepU4vD1HDlYV45d0aR3tBek4AK6GYWbEI0nhOQ==
 
-json3@3.3.2, json3@^3.3.2:
+json3@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
   integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
@@ -5554,11 +5472,6 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonpointer@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
-  integrity sha1-T9kss04OnbPInIYi7PUfm5eMbLk=
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -5569,17 +5482,22 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+just-extend@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/just-extend/-/just-extend-4.0.2.tgz#f3f47f7dfca0f989c55410a7ebc8854b07108afc"
+  integrity sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==
+
 karma-chrome-launcher@^2.2.0:
   version "2.2.0"
-  resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.2.0.tgz#cf1b9d07136cc18fe239327d24654c3dbc368acf"
+  resolved "https://registry.npmjs.org/karma-chrome-launcher/-/karma-chrome-launcher-2.2.0.tgz#cf1b9d07136cc18fe239327d24654c3dbc368acf"
   integrity sha512-uf/ZVpAabDBPvdPdveyk1EPgbnloPvFFGgmRhYLTDH7gEB4nZdSBk8yTU47w1g/drLSx5uMOkjKk7IWKfWg/+w==
   dependencies:
     fs-access "^1.0.0"
     which "^1.2.1"
 
-karma-coverage@^1.1.1:
+karma-coverage@^1.1.2:
   version "1.1.2"
-  resolved "https://registry.yarnpkg.com/karma-coverage/-/karma-coverage-1.1.2.tgz#cc09dceb589a83101aca5fe70c287645ef387689"
+  resolved "https://registry.npmjs.org/karma-coverage/-/karma-coverage-1.1.2.tgz#cc09dceb589a83101aca5fe70c287645ef387689"
   integrity sha512-eQawj4Cl3z/CjxslYy9ariU4uDh7cCNFZHNWXWRpl0pNeblY/4wHR7M7boTYXWrn9bY0z2pZmr11eKje/S/hIw==
   dependencies:
     dateformat "^1.0.6"
@@ -5588,37 +5506,35 @@ karma-coverage@^1.1.1:
     minimatch "^3.0.0"
     source-map "^0.5.1"
 
-karma-mocha@^1.2.0:
+karma-mocha@^1.3.0:
   version "1.3.0"
-  resolved "https://registry.yarnpkg.com/karma-mocha/-/karma-mocha-1.3.0.tgz#eeaac7ffc0e201eb63c467440d2b69c7cf3778bf"
+  resolved "https://registry.npmjs.org/karma-mocha/-/karma-mocha-1.3.0.tgz#eeaac7ffc0e201eb63c467440d2b69c7cf3778bf"
   integrity sha1-7qrH/8DiAetjxGdEDStpx883eL8=
   dependencies:
     minimist "1.2.0"
 
-karma-sinon-chai@^1.2.4:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/karma-sinon-chai/-/karma-sinon-chai-1.3.4.tgz#56c82674a5618ee9a4063cfbd57fc01da37f1495"
-  integrity sha512-Oatu8tdkfWaSveM809euI6KGcNJRdoXFilz9ozSf+vPwrM73kncu54nsfkLcMqR/iht3PXASAGK9La5oU2xDKQ==
-  dependencies:
-    lolex "^1.6.0"
+karma-sinon-chai@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.npmjs.org/karma-sinon-chai/-/karma-sinon-chai-2.0.2.tgz#e28c109b989973abafc28a7c9f09ef24a05e07c2"
+  integrity sha512-SDgh6V0CUd+7ruL1d3yG6lFzmJNGRNQuEuCYXLaorruNP9nwQfA7hpsp4clx4CbOo5Gsajh3qUOT7CrVStUKMw==
 
 karma-sourcemap-loader@^0.3.7:
   version "0.3.7"
-  resolved "https://registry.yarnpkg.com/karma-sourcemap-loader/-/karma-sourcemap-loader-0.3.7.tgz#91322c77f8f13d46fed062b042e1009d4c4505d8"
+  resolved "https://registry.npmjs.org/karma-sourcemap-loader/-/karma-sourcemap-loader-0.3.7.tgz#91322c77f8f13d46fed062b042e1009d4c4505d8"
   integrity sha1-kTIsd/jxPUb+0GKwQuEAnUxFBdg=
   dependencies:
     graceful-fs "^4.1.2"
 
-karma-spec-reporter@0.0.26:
-  version "0.0.26"
-  resolved "https://registry.yarnpkg.com/karma-spec-reporter/-/karma-spec-reporter-0.0.26.tgz#bf5561377dce1b63cf2c975c1af3e35f199e2265"
-  integrity sha1-v1VhN33OG2PPLJdcGvPjXxmeImU=
+karma-spec-reporter@^0.0.32:
+  version "0.0.32"
+  resolved "https://registry.npmjs.org/karma-spec-reporter/-/karma-spec-reporter-0.0.32.tgz#2e9c7207ea726771260259f82becb543209e440a"
+  integrity sha1-LpxyB+pyZ3EmAln4K+y1QyCeRAo=
   dependencies:
-    colors "~0.6.0"
+    colors "^1.1.2"
 
-karma-webpack@^3.0.0:
+karma-webpack@^3.0.5:
   version "3.0.5"
-  resolved "https://registry.yarnpkg.com/karma-webpack/-/karma-webpack-3.0.5.tgz#1ff1e3a690fb73ae95ee95f9ab58f341cfc7b40f"
+  resolved "https://registry.npmjs.org/karma-webpack/-/karma-webpack-3.0.5.tgz#1ff1e3a690fb73ae95ee95f9ab58f341cfc7b40f"
   integrity sha512-nRudGJWstvVuA6Tbju9tyGUfXTtI1UXMXoRHVmM2/78D0q6s/Ye2IC157PKNDC15PWFGR0mVIRtWLAdcfsRJoA==
   dependencies:
     async "^2.0.0"
@@ -5628,38 +5544,38 @@ karma-webpack@^3.0.0:
     source-map "^0.5.6"
     webpack-dev-middleware "^2.0.6"
 
-karma@^1.3.0:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-1.7.1.tgz#85cc08e9e0a22d7ce9cca37c4a1be824f6a2b1ae"
-  integrity sha512-k5pBjHDhmkdaUccnC7gE3mBzZjcxyxYsYVaqiL2G5AqlfLyBO5nw2VdNK+O16cveEPd/gIOWULH7gkiYYwVNHg==
+karma@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.npmjs.org/karma/-/karma-4.0.1.tgz#2581d6caa0d4cd28b65131561b47bad6d5478773"
+  integrity sha512-ind+4s03BqIXas7ZmraV3/kc5+mnqwCd+VDX1FndS6jxbt03kQKX2vXrWxNLuCjVYmhMwOZosAEKMM0a2q7w7A==
   dependencies:
     bluebird "^3.3.0"
     body-parser "^1.16.1"
-    chokidar "^1.4.1"
+    braces "^2.3.2"
+    chokidar "^2.0.3"
     colors "^1.1.0"
-    combine-lists "^1.0.0"
     connect "^3.6.0"
     core-js "^2.2.0"
     di "^0.0.1"
     dom-serialize "^2.2.0"
-    expand-braces "^0.1.1"
+    flatted "^2.0.0"
     glob "^7.1.1"
     graceful-fs "^4.1.2"
     http-proxy "^1.13.0"
     isbinaryfile "^3.0.0"
-    lodash "^3.8.0"
-    log4js "^0.6.31"
-    mime "^1.3.4"
+    lodash "^4.17.11"
+    log4js "^4.0.0"
+    mime "^2.3.1"
     minimatch "^3.0.2"
     optimist "^0.6.1"
     qjobs "^1.1.4"
     range-parser "^1.2.0"
     rimraf "^2.6.0"
     safe-buffer "^5.0.1"
-    socket.io "1.7.3"
-    source-map "^0.5.3"
-    tmp "0.0.31"
-    useragent "^2.1.12"
+    socket.io "2.1.1"
+    source-map "^0.6.1"
+    tmp "0.0.33"
+    useragent "2.3.0"
 
 killable@^1.0.0:
   version "1.0.1"
@@ -5717,9 +5633,9 @@ lcid@^2.0.0:
   dependencies:
     invert-kv "^2.0.0"
 
-lcov-parse@0.0.10:
+lcov-parse@^0.0.10:
   version "0.0.10"
-  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+  resolved "https://registry.npmjs.org/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
   integrity sha1-GwuP+ayceIklBYK3C3ExXZ2m2aM=
 
 levn@^0.3.0, levn@~0.3.0:
@@ -5820,24 +5736,11 @@ locate-path@^3.0.0:
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
-lodash._baseassign@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
-  integrity sha1-jDigmVAPIVrQnlnxci/QxSv+Ck4=
-  dependencies:
-    lodash._basecopy "^3.0.0"
-    lodash.keys "^3.0.0"
-
 lodash._basecopy@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
   integrity sha1-jaDmqHbPNEwK2KVIghEd08XHyjY=
 
-lodash._basecreate@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
-  integrity sha1-G8ZhYU2qf8MRt9A78WgGoCE8+CE=
-
 lodash._basetostring@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz#d1861d877f824a52f669832dcaf3ee15566a07d5"
@@ -5935,15 +5838,6 @@ lodash.clonedeep@^4.3.2:
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
   integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
 
-lodash.create@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
-  integrity sha1-1/KEnw29p+BGgruM1yqwIkYd6+c=
-  dependencies:
-    lodash._baseassign "^3.0.0"
-    lodash._basecreate "^3.0.0"
-    lodash._isiterateecall "^3.0.0"
-
 lodash.debounce@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
@@ -6089,12 +5983,7 @@ lodash.values@~2.4.1:
   dependencies:
     lodash.keys "~2.4.1"
 
-lodash@^3.8.0:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-  integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
-
-lodash@^4.0.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.10:
+lodash@^4.0.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@~4.17.10:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -6104,25 +5993,28 @@ lodash@~1.0.1:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-1.0.2.tgz#8f57560c83b59fc270bd3d561b690043430e2551"
   integrity sha1-j1dWDIO1n8JwvT1WG2kAQ0MOJVE=
 
-log-driver@1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
-  integrity sha1-euTsJXMC/XkNVXyxDJcQDYV7AFY=
+log-driver@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.npmjs.org/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
+  integrity sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==
 
-log-symbols@^2.1.0:
+log-symbols@2.2.0, log-symbols@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
   integrity sha512-VeIAFslyIerEJLXHziedo2basKbMKtTw3vfn5IzG0XTjhAVEJyNHnL2p7vc+wBDSdQuUpNw3M2u6xb9QsAY5Eg==
   dependencies:
     chalk "^2.0.1"
 
-log4js@^0.6.31:
-  version "0.6.38"
-  resolved "https://registry.yarnpkg.com/log4js/-/log4js-0.6.38.tgz#2c494116695d6fb25480943d3fc872e662a522fd"
-  integrity sha1-LElBFmldb7JUgJQ9P8hy5mKlIv0=
+log4js@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/log4js/-/log4js-4.0.2.tgz#0c73e623ca4448669653eb0e9f629beacc7fbbe3"
+  integrity sha512-KE7HjiieVDPPdveA3bJZSuu0n8chMkFl8mIoisBFxwEJ9FmXe4YzNuiqSwYUiR1K8q8/5/8Yd6AClENY1RA9ww==
   dependencies:
-    readable-stream "~1.0.2"
-    semver "~4.3.3"
+    date-format "^2.0.0"
+    debug "^3.1.0"
+    flatted "^2.0.0"
+    rfdc "^1.1.2"
+    streamroller "^1.0.1"
 
 loglevel@^1.4.1:
   version "1.6.1"
@@ -6137,15 +6029,15 @@ loglevelnext@^1.0.1:
     es6-symbol "^3.1.1"
     object.assign "^4.1.0"
 
-lolex@1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.3.2.tgz#7c3da62ffcb30f0f5a80a2566ca24e45d8a01f31"
-  integrity sha1-fD2mL/yzDw9agKJWbKJORdigHzE=
+lolex@^2.3.2:
+  version "2.7.5"
+  resolved "https://registry.npmjs.org/lolex/-/lolex-2.7.5.tgz#113001d56bfc7e02d56e36291cc5c413d1aa0733"
+  integrity sha512-l9x0+1offnKKIzYVjyXU2SiwhXDLekRzKyhnbyldPHvC7BvLPVpdNUNR2KeMAiCN2D/kLNttZgQD5WjSxuBx3Q==
 
-lolex@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
-  integrity sha1-OpoCg0UqR9dDnnJzG54H1zhuSfY=
+lolex@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npmjs.org/lolex/-/lolex-3.1.0.tgz#1a7feb2fefd75b3e3a7f79f0e110d9476e294434"
+  integrity sha512-zFo5MgCJ0rZ7gQg69S4pqBsLURbFw11X68C18OcJjJQbqaXm2NoTrGl1IMM3TIz0/BnN1tIs2tzmmqvCsOMMjw==
 
 loose-envify@^1.0.0:
   version "1.4.0"
@@ -6400,7 +6292,7 @@ miller-rabin@^4.0.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.37.0.tgz#0b6a0ce6fdbe9576e25f1f2d2fde8830dc0ad0d8"
   integrity sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==
 
-mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.17, mime-types@~2.1.18, mime-types@~2.1.19, mime-types@~2.1.7:
+mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18, mime-types@~2.1.19:
   version "2.1.21"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.21.tgz#28995aa1ecb770742fe6ae7e58f9181c744b3f96"
   integrity sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==
@@ -6412,11 +6304,6 @@ mime@1.4.1:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
   integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
 
-mime@^1.3.4:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
-  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
-
 mime@^2.0.3, mime@^2.1.0, mime@^2.3.1:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.0.tgz#e051fd881358585f3279df333fe694da0bcffdd6"
@@ -6453,7 +6340,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2:
+"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -6549,23 +6436,34 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
   dependencies:
     minimist "0.0.8"
 
-mocha@^3.1.1:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
-  integrity sha512-/6na001MJWEtYxHOV1WLfsmR4YIynkUEhBwzsb+fk2qmQ3iqsi258l/Q2MWHJMImAcNpZ8DEdYAK72NHoIQ9Eg==
+mocha@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.npmjs.org/mocha/-/mocha-6.0.2.tgz#cdc1a6fdf66472c079b5605bac59d29807702d2c"
+  integrity sha512-RtTJsmmToGyeTznSOMoM6TPEk1A84FQaHIciKrRqARZx+B5ccJ5tXlmJzEKGBxZdqk9UjpRsesZTUkZmR5YnuQ==
   dependencies:
-    browser-stdout "1.3.0"
-    commander "2.9.0"
-    debug "2.6.8"
-    diff "3.2.0"
+    ansi-colors "3.2.3"
+    browser-stdout "1.3.1"
+    debug "3.2.6"
+    diff "3.5.0"
     escape-string-regexp "1.0.5"
-    glob "7.1.1"
-    growl "1.9.2"
-    he "1.1.1"
-    json3 "3.3.2"
-    lodash.create "3.1.1"
+    findup-sync "2.0.0"
+    glob "7.1.3"
+    growl "1.10.5"
+    he "1.2.0"
+    js-yaml "3.12.0"
+    log-symbols "2.2.0"
+    minimatch "3.0.4"
     mkdirp "0.5.1"
-    supports-color "3.1.2"
+    ms "2.1.1"
+    node-environment-flags "1.0.4"
+    object.assign "4.1.0"
+    strip-json-comments "2.0.1"
+    supports-color "6.0.0"
+    which "1.3.1"
+    wide-align "1.1.3"
+    yargs "12.0.5"
+    yargs-parser "11.1.1"
+    yargs-unparser "1.5.0"
 
 move-concurrently@^1.0.1:
   version "1.0.1"
@@ -6579,22 +6477,12 @@ move-concurrently@^1.0.1:
     rimraf "^2.5.4"
     run-queue "^1.0.3"
 
-ms@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
-  integrity sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=
-
-ms@0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
-  integrity sha1-riXPJRKziFodldfwN4aNhDESR2U=
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-ms@^2.1.1:
+ms@2.1.1, ms@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
   integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
@@ -6685,6 +6573,17 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
+nise@^1.4.10:
+  version "1.4.10"
+  resolved "https://registry.npmjs.org/nise/-/nise-1.4.10.tgz#ae46a09a26436fae91a38a60919356ae6db143b6"
+  integrity sha512-sa0RRbj53dovjc7wombHmVli9ZihXbXCQ2uH3TNm03DyvOSIQbxg+pbqDKrk2oxMK1rtLGVlKxcB9rrc6X5YjA==
+  dependencies:
+    "@sinonjs/formatio" "^3.1.0"
+    "@sinonjs/text-encoding" "^0.7.1"
+    just-extend "^4.0.2"
+    lolex "^2.3.2"
+    path-to-regexp "^1.7.0"
+
 no-case@^2.2.0:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/no-case/-/no-case-2.3.2.tgz#60b813396be39b3f1288a4c1ed5d1e7d28b464ac"
@@ -6692,6 +6591,13 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-environment-flags@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.4.tgz#0b784a6551426bfc16d3b2208424dcbc2b2ff038"
+  integrity sha512-M9rwCnWVLW7PX+NUWe3ejEdiLYinRpsEre9hMkU/6NS4h+EEulYaDH1gCEZ2gyXsmw+RXYDaV2JkkTNcsPDJ0Q==
+  dependencies:
+    object.getownpropertydescriptors "^2.0.3"
+
 node-forge@0.7.5:
   version "0.7.5"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
@@ -6896,21 +6802,11 @@ number-is-nan@^1.0.0:
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
   integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
 
-oauth-sign@~0.8.1:
-  version "0.8.2"
-  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
-  integrity sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=
-
 oauth-sign@~0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
   integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
-object-assign@4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
-  integrity sha1-ejs9DpgGPUP0wD8uiubNUahog6A=
-
 object-assign@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
@@ -6952,7 +6848,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.0.1, object.assign@^4.1.0:
+object.assign@4.1.0, object.assign@^4.0.1, object.assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
@@ -7086,11 +6982,6 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
-options@>=0.0.5:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
-  integrity sha1-7CLTEoBrtT5zF3Pnza788cZDEo8=
-
 orchestrator@^0.3.0:
   version "0.3.8"
   resolved "https://registry.yarnpkg.com/orchestrator/-/orchestrator-0.3.8.tgz#14e7e9e2764f7315fbac184e506c7aa6df94ad7e"
@@ -7147,7 +7038,7 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
@@ -7304,13 +7195,6 @@ parse-passwd@^1.0.0:
   resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
   integrity sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=
 
-parsejson@0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/parsejson/-/parsejson-0.0.3.tgz#ab7e3759f209ece99437973f7d0f1f64ae0e64ab"
-  integrity sha1-q343WfIJ7OmUN5c/fQ8fZK4OZKs=
-  dependencies:
-    better-assert "~1.0.0"
-
 parseqs@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
@@ -7394,6 +7278,13 @@ path-to-regexp@0.1.7:
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
   integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
 
+path-to-regexp@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
+  integrity sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=
+  dependencies:
+    isarray "0.0.1"
+
 path-type@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
@@ -7410,6 +7301,11 @@ path-type@^3.0.0:
   dependencies:
     pify "^3.0.0"
 
+pathval@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
+  integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
+
 pbkdf2@^3.0.3:
   version "3.0.17"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
@@ -8015,11 +7911,6 @@ qs@6.5.2, qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-qs@~6.3.0:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
-  integrity sha1-51vV9uJoEioqDgvaYwslUMFmUCw=
-
 querystring-es3@^0.2.0, querystring-es3@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -8114,7 +8005,7 @@ read-pkg@^1.0.0:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
-readable-stream@1.0, "readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.17, readable-stream@~1.0.2:
+readable-stream@1.0, "readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.17:
   version "1.0.34"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
   integrity sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=
@@ -8143,7 +8034,7 @@ readable-stream@~1.1.9:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readdirp@^2.0.0:
+readdirp@^2.0.0, readdirp@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
   integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
@@ -8269,11 +8160,6 @@ repeat-element@^1.1.2:
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
   integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
 
-repeat-string@^0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-0.2.2.tgz#c7a8d3236068362059a7e4651fc6884e8b1fb4ae"
-  integrity sha1-x6jTI2BoNiBZp+RlH8aITosftK4=
-
 repeat-string@^1.5.2, repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
@@ -8296,33 +8182,7 @@ replace-ext@^1.0.0:
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
   integrity sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=
 
-request@2.79.0:
-  version "2.79.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
-  integrity sha1-Tf5b9r6LjNw3/Pk+BLZVd3InEN4=
-  dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.11.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
-    forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~2.0.6"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    qs "~6.3.0"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "~0.4.1"
-    uuid "^3.0.0"
-
-request@^2.87.0, request@^2.88.0:
+request@^2.86.0, request@^2.87.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -8431,6 +8291,11 @@ ret@~0.1.10:
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
   integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
 
+rfdc@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/rfdc/-/rfdc-1.1.2.tgz#e6e72d74f5dc39de8f538f65e00c36c18018e349"
+  integrity sha512-92ktAgvZhBzYTIK0Mja9uen5q5J3NRVMoDkJL2VMwq6SXjVCgqvQeVP2XAaUY6HT+XpQYeLSjb3UoitBryKmdA==
+
 rgb-regex@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/rgb-regex/-/rgb-regex-1.0.1.tgz#c0e0d6882df0e23be254a475e8edd41915feaeb1"
@@ -8506,16 +8371,6 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-samsam@1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.2.tgz#bec11fdc83a9fda063401210e40176c3024d1567"
-  integrity sha1-vsEf3IOp/aBjQBIQ5AF2wwJNFWc=
-
-samsam@~1.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.3.tgz#9f5087419b4d091f232571e7fa52e90b0f552621"
-  integrity sha1-n1CHQZtNCR8jJXHn+lLpCw9VJiE=
-
 sass-graph@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/sass-graph/-/sass-graph-2.2.4.tgz#13fbd63cd1caf0908b9fd93476ad43a51d1e0b49"
@@ -8594,7 +8449,7 @@ selfsigned@^1.9.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
   integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
 
-semver@^4.1.0, semver@~4.3.3:
+semver@^4.1.0:
   version "4.3.6"
   resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.6.tgz#300bc6e0e86374f7ba61068b5b1ecd57fc6532da"
   integrity sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto=
@@ -8737,20 +8592,23 @@ simple-swizzle@^0.2.2:
   dependencies:
     is-arrayish "^0.3.1"
 
-sinon-chai@^2.8.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/sinon-chai/-/sinon-chai-2.14.0.tgz#da7dd4cc83cd6a260b67cca0f7a9fdae26a1205d"
-  integrity sha512-9stIF1utB0ywNHNT7RgiXbdmen8QDCRsrTjw+G9TgKt1Yexjiv8TOWZ6WHsTPz57Yky3DIswZvEqX8fpuHNDtQ==
-
-sinon@^1.17.6:
-  version "1.17.7"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-1.17.7.tgz#4542a4f49ba0c45c05eb2e9dd9d203e2b8efe0bf"
-  integrity sha1-RUKk9JugxFwF6y6d2dID4rjv4L8=
-  dependencies:
-    formatio "1.1.1"
-    lolex "1.3.2"
-    samsam "1.1.2"
-    util ">=0.10.3 <1"
+sinon-chai@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.3.0.tgz#8084ff99451064910fbe2c2cb8ab540c00b740ea"
+  integrity sha512-r2JhDY7gbbmh5z3Q62pNbrjxZdOAjpsqW/8yxAZRSqLZqowmfGZPGUZPFf3UX36NLis0cv8VEM5IJh9HgkSOAA==
+
+sinon@^7.2.7:
+  version "7.2.7"
+  resolved "https://registry.npmjs.org/sinon/-/sinon-7.2.7.tgz#ee90f83ce87d9a6bac42cf32a3103d8c8b1bfb68"
+  integrity sha512-rlrre9F80pIQr3M36gOdoCEWzFAMDgHYD8+tocqOw+Zw9OZ8F84a80Ds69eZfcjnzDqqG88ulFld0oin/6rG/g==
+  dependencies:
+    "@sinonjs/commons" "^1.3.1"
+    "@sinonjs/formatio" "^3.2.1"
+    "@sinonjs/samsam" "^3.2.0"
+    diff "^3.5.0"
+    lolex "^3.1.0"
+    nise "^1.4.10"
+    supports-color "^5.5.0"
 
 slash@^1.0.0:
   version "1.0.0"
@@ -8794,60 +8652,51 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-sntp@1.x.x:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
-  integrity sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=
-  dependencies:
-    hoek "2.x.x"
-
-socket.io-adapter@0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-0.5.0.tgz#cb6d4bb8bec81e1078b99677f9ced0046066bb8b"
-  integrity sha1-y21LuL7IHhB4uZZ3+c7QBGBmu4s=
-  dependencies:
-    debug "2.3.3"
-    socket.io-parser "2.3.1"
+socket.io-adapter@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-1.1.1.tgz#2a805e8a14d6372124dd9159ad4502f8cb07f06b"
+  integrity sha1-KoBeihTWNyEk3ZFZrUUC+MsH8Gs=
 
-socket.io-client@1.7.3:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-1.7.3.tgz#b30e86aa10d5ef3546601c09cde4765e381da377"
-  integrity sha1-sw6GqhDV7zVGYBwJzeR2Xjgdo3c=
+socket.io-client@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.1.1.tgz#dcb38103436ab4578ddb026638ae2f21b623671f"
+  integrity sha512-jxnFyhAuFxYfjqIgduQlhzqTcOEQSn+OHKVfAxWaNWa7ecP7xSNk2Dx/3UEsDcY7NcFafxvNvKPmmO7HTwTxGQ==
   dependencies:
     backo2 "1.0.2"
+    base64-arraybuffer "0.1.5"
     component-bind "1.0.0"
     component-emitter "1.2.1"
-    debug "2.3.3"
-    engine.io-client "1.8.3"
-    has-binary "0.1.7"
+    debug "~3.1.0"
+    engine.io-client "~3.2.0"
+    has-binary2 "~1.0.2"
+    has-cors "1.1.0"
     indexof "0.0.1"
     object-component "0.0.3"
+    parseqs "0.0.5"
     parseuri "0.0.5"
-    socket.io-parser "2.3.1"
+    socket.io-parser "~3.2.0"
     to-array "0.1.4"
 
-socket.io-parser@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-2.3.1.tgz#dd532025103ce429697326befd64005fcfe5b4a0"
-  integrity sha1-3VMgJRA85Clpcya+/WQAX8/ltKA=
+socket.io-parser@~3.2.0:
+  version "3.2.0"
+  resolved "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.2.0.tgz#e7c6228b6aa1f814e6148aea325b51aa9499e077"
+  integrity sha512-FYiBx7rc/KORMJlgsXysflWx/RIvtqZbyGLlHZvjfmPTPeuD/I8MaW7cfFrj5tRltICJdgwflhfZ3NVVbVLFQA==
   dependencies:
-    component-emitter "1.1.2"
-    debug "2.2.0"
-    isarray "0.0.1"
-    json3 "3.3.2"
+    component-emitter "1.2.1"
+    debug "~3.1.0"
+    isarray "2.0.1"
 
-socket.io@1.7.3:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-1.7.3.tgz#b8af9caba00949e568e369f1327ea9be9ea2461b"
-  integrity sha1-uK+cq6AJSeVo42nxMn6pvp6iRhs=
+socket.io@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/socket.io/-/socket.io-2.1.1.tgz#a069c5feabee3e6b214a75b40ce0652e1cfb9980"
+  integrity sha512-rORqq9c+7W0DAK3cleWNSyfv/qKXV99hV4tZe+gGLfBECw3XEhBy7x85F3wypA9688LKjtwO9pX9L33/xQI8yA==
   dependencies:
-    debug "2.3.3"
-    engine.io "1.8.3"
-    has-binary "0.1.7"
-    object-assign "4.1.0"
-    socket.io-adapter "0.5.0"
-    socket.io-client "1.7.3"
-    socket.io-parser "2.3.1"
+    debug "~3.1.0"
+    engine.io "~3.2.0"
+    has-binary2 "~1.0.2"
+    socket.io-adapter "~1.1.0"
+    socket.io-client "2.1.1"
+    socket.io-parser "~3.2.0"
 
 sockjs-client@1.3.0:
   version "1.3.0"
@@ -9094,6 +8943,17 @@ stream-shift@^1.0.0:
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
   integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
 
+streamroller@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/streamroller/-/streamroller-1.0.3.tgz#cb51e7e382f799a9381a5d7490ce3053b325fba3"
+  integrity sha512-P7z9NwP51EltdZ81otaGAN3ob+/F88USJE546joNq7bqRNTe6jc74fTBDyynxP4qpIfKlt/CesEYicuMzI0yJg==
+  dependencies:
+    async "^2.6.1"
+    date-format "^2.0.0"
+    debug "^3.1.0"
+    fs-extra "^7.0.0"
+    lodash "^4.17.10"
+
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -9130,11 +8990,6 @@ string_decoder@~1.1.1:
   dependencies:
     safe-buffer "~5.1.0"
 
-stringstream@~0.0.4:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.6.tgz#7880225b0d4ad10e30927d167a1d6f2fd3b33a72"
-  integrity sha512-87GEBAkegbBcweToUrdzf3eLhWNg06FJTebl4BVJz/JgWy8CvEr9dRtX5qWphiynMSQlxxi+QqN0z5T32SLlhA==
-
 strip-ansi@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-0.3.0.tgz#25f48ea22ca79187f3174a4db8759347bb126220"
@@ -9190,7 +9045,7 @@ strip-indent@^1.0.1:
   dependencies:
     get-stdin "^4.0.1"
 
-strip-json-comments@~2.0.1:
+strip-json-comments@2.0.1, strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
@@ -9212,12 +9067,12 @@ stylehacks@^4.0.0:
     postcss "^7.0.0"
     postcss-selector-parser "^3.0.0"
 
-supports-color@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
-  integrity sha1-cqJiiU2dQIuVbKBf83su2KbiotU=
+supports-color@6.0.0:
+  version "6.0.0"
+  resolved "https://registry.npmjs.org/supports-color/-/supports-color-6.0.0.tgz#76cfe742cf1f41bb9b1c29ad03068c05b4c0e40a"
+  integrity sha512-on9Kwidc1IUQo+bQdhi8+Tijpo0e1SS6RoGo2guUwn5vdaxw8RXOF9Vb2ws+ihWOmh4JnCJOvaziZWP1VABaLg==
   dependencies:
-    has-flag "^1.0.0"
+    has-flag "^3.0.0"
 
 supports-color@^0.2.0:
   version "0.2.0"
@@ -9426,14 +9281,7 @@ timsort@^0.3.0:
   resolved "https://registry.yarnpkg.com/timsort/-/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
   integrity sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q=
 
-tmp@0.0.31:
-  version "0.0.31"
-  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
-  integrity sha1-jzirlDjhcxXl29izZX6L+yd65Kc=
-  dependencies:
-    os-tmpdir "~1.0.1"
-
-tmp@0.0.x, tmp@^0.0.33:
+tmp@0.0.33, tmp@0.0.x, tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
   integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
@@ -9485,13 +9333,6 @@ toposort@^1.0.0:
   resolved "https://registry.yarnpkg.com/toposort/-/toposort-1.0.7.tgz#2e68442d9f64ec720b8cc89e6443ac6caa950029"
   integrity sha1-LmhELZ9k7HILjMieZEOsbKqVACk=
 
-tough-cookie@~2.3.0:
-  version "2.3.4"
-  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
-  integrity sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==
-  dependencies:
-    punycode "^1.4.1"
-
 tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
@@ -9541,11 +9382,6 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
-tunnel-agent@~0.4.1:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
-  integrity sha1-Y3PbdpCf5XDgjXNYM2Xtgop07us=
-
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
@@ -9558,15 +9394,10 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-type-detect@0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-0.1.1.tgz#0ba5ec2a885640e470ea4e8505971900dac58822"
-  integrity sha1-C6XsKohWQORw6k6FBZcZANrFiCI=
-
-type-detect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-1.0.0.tgz#762217cc06db258ec48908a1298e8b95121e8ea2"
-  integrity sha1-diIXzAbbJY7EiQihKY6LlRIejqI=
+type-detect@4.0.8, type-detect@^4.0.0, type-detect@^4.0.5:
+  version "4.0.8"
+  resolved "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
 
 type-is@~1.6.16:
   version "1.6.16"
@@ -9608,10 +9439,10 @@ uglifyjs-webpack-plugin@^2.1.1:
     webpack-sources "^1.1.0"
     worker-farm "^1.5.2"
 
-ultron@1.0.x:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
-  integrity sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=
+ultron@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
+  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
 
 unc-path-regex@^0.1.2:
   version "0.1.2"
@@ -9685,6 +9516,11 @@ upath@^1.0.5:
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
   integrity sha512-bzpH/oBhoS/QI/YtbkqCg6VEiPYjSZtrHQM6/QnJS6OL9pKUFLqb3aFh4Scvwm45+7iAgiMkLhSbaZxUqmrprw==
 
+upath@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz#3db658600edaeeccbe6db5e684d67ee8c2acd068"
+  integrity sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==
+
 upper-case@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
@@ -9749,9 +9585,9 @@ user-home@^1.1.1:
   resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"
   integrity sha1-K1viOjK2Onyd640PKNSFcko98ZA=
 
-useragent@^2.1.12:
+useragent@2.3.0:
   version "2.3.0"
-  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.3.0.tgz#217f943ad540cb2128658ab23fc960f6a88c9972"
+  resolved "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz#217f943ad540cb2128658ab23fc960f6a88c9972"
   integrity sha512-4AoH4pxuSvHCjqLO04sU6U/uE65BYza8l/KKBS0b0hnUPWi+cQ2BpeTEwejCSx9SPV5/U03nniDTrWx5NrmKdw==
   dependencies:
     lru-cache "4.1.x"
@@ -9777,7 +9613,7 @@ util@0.10.3:
   dependencies:
     inherits "2.0.1"
 
-"util@>=0.10.3 <1", util@^0.11.0:
+util@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/util/-/util-0.11.1.tgz#3236733720ec64bb27f6e26f421aaa2e1b588d61"
   integrity sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==
@@ -9794,7 +9630,7 @@ utils-merge@1.0.1:
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
   integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
 
-uuid@^3.0.0, uuid@^3.0.1, uuid@^3.1.0, uuid@^3.3.2:
+uuid@^3.0.1, uuid@^3.1.0, uuid@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
@@ -10163,14 +9999,14 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
-which@1, which@^1.1.1, which@^1.2.1, which@^1.2.14, which@^1.2.9:
+which@1, which@1.3.1, which@^1.1.1, which@^1.2.1, which@^1.2.14, which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
   dependencies:
     isexe "^2.0.0"
 
-wide-align@^1.1.0:
+wide-align@1.1.3, wide-align@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
   integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
@@ -10214,23 +10050,19 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
-ws@1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.2.tgz#8a244fa052401e08c9886cf44a85189e1fd4067f"
-  integrity sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=
+ws@~3.3.1:
+  version "3.3.3"
+  resolved "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
+  integrity sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==
   dependencies:
-    options ">=0.0.5"
-    ultron "1.0.x"
-
-wtf-8@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/wtf-8/-/wtf-8-1.0.0.tgz#392d8ba2d0f1c34d1ee2d630f15d0efb68e1048a"
-  integrity sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=
+    async-limiter "~1.0.0"
+    safe-buffer "~5.1.0"
+    ultron "~1.1.0"
 
-xmlhttprequest-ssl@1.5.3:
-  version "1.5.3"
-  resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz#185a888c04eca46c3e4070d99f7b49de3528992d"
-  integrity sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=
+xmlhttprequest-ssl@~1.5.4:
+  version "1.5.5"
+  resolved "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
+  integrity sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=
 
 xregexp@4.0.0:
   version "4.0.0"
@@ -10267,14 +10099,7 @@ yallist@^3.0.0, yallist@^3.0.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
-yargs-parser@^10.1.0:
-  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
-  integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
-  dependencies:
-    camelcase "^4.1.0"
-
-yargs-parser@^11.1.1:
+yargs-parser@11.1.1, yargs-parser@^11.1.1:
   version "11.1.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-11.1.1.tgz#879a0865973bca9f6bab5cbdf3b1c67ec7d3bcf4"
   integrity sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==
@@ -10282,6 +10107,13 @@ yargs-parser@^11.1.1:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
+yargs-parser@^10.1.0:
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
+  integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
+  dependencies:
+    camelcase "^4.1.0"
+
 yargs-parser@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
@@ -10296,6 +10128,15 @@ yargs-parser@^9.0.2:
   dependencies:
     camelcase "^4.1.0"
 
+yargs-unparser@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-1.5.0.tgz#f2bb2a7e83cbc87bb95c8e572828a06c9add6e0d"
+  integrity sha512-HK25qidFTCVuj/D1VfNiEndpLIeJN78aqgR23nL3y4N0U/91cOAzqfHlF8n2BvoNDcZmJKin3ddNSvOxSr8flw==
+  dependencies:
+    flat "^4.1.0"
+    lodash "^4.17.11"
+    yargs "^12.0.5"
+
 yargs@11.0.0:
   version "11.0.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.0.0.tgz#c052931006c5eee74610e5fc0354bedfd08a201b"
@@ -10332,7 +10173,7 @@ yargs@12.0.2:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^10.1.0"
 
-yargs@^12.0.1, yargs@^12.0.4:
+yargs@12.0.5, yargs@^12.0.1, yargs@^12.0.4, yargs@^12.0.5:
   version "12.0.5"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.5.tgz#05f5997b609647b64f66b81e3b4b10a368e7ad13"
   integrity sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==