diff --git a/package-lock.json b/package-lock.json
index d424844..ef9c0f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "Timeline-Express",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -280,7 +280,7 @@
       "dependencies": {
         "acorn": {
           "version": "3.3.0",
-          "resolved": "http://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
           "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
           "dev": true
         }
@@ -888,7 +888,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -1129,7 +1129,7 @@
       "dependencies": {
         "jsesc": {
           "version": "1.3.0",
-          "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
           "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s=",
           "dev": true
         },
@@ -3108,7 +3108,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
         }
@@ -3320,18 +3320,32 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-      "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "dev": true
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        }
       }
     },
     "emojis-list": {
@@ -3434,7 +3448,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
         }
@@ -3477,7 +3491,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
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@@ -3525,7 +3539,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
         }
@@ -3554,7 +3568,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
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@@ -3585,7 +3599,7 @@
         },
         "next-tick": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
           "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
           "dev": true
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@@ -3657,7 +3671,7 @@
       "dependencies": {
         "ansi-escapes": {
           "version": "3.1.0",
-          "resolved": "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
           "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
           "dev": true
         },
@@ -5368,7 +5382,7 @@
             },
             "chalk": {
               "version": "1.1.3",
-              "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+              "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
               "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
               "dev": true,
               "requires": {
@@ -5474,7 +5488,7 @@
             },
             "chalk": {
               "version": "1.1.3",
-              "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+              "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
               "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
               "dev": true,
               "requires": {
@@ -5748,7 +5762,7 @@
         },
         "inquirer": {
           "version": "0.2.5",
-          "resolved": "http://registry.npmjs.org/inquirer/-/inquirer-0.2.5.tgz",
+          "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-0.2.5.tgz",
           "integrity": "sha1-a0mpy+A953YSIhHxdO+f4oIsCPY=",
           "dev": true,
           "requires": {
@@ -5760,7 +5774,7 @@
         },
         "lodash": {
           "version": "1.2.1",
-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-1.2.1.tgz",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-1.2.1.tgz",
           "integrity": "sha1-7UexbkbwaytAMJto6RY8F+k+owQ=",
           "dev": true
         },
@@ -6495,7 +6509,7 @@
     },
     "jsesc": {
       "version": "0.5.0",
-      "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
       "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
       "dev": true
     },
@@ -6628,7 +6642,7 @@
         },
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
           "dev": true
         }
@@ -7596,7 +7610,7 @@
       "dependencies": {
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
           "dev": true
         }
@@ -10534,7 +10548,7 @@
         },
         "readable-stream": {
           "version": "2.3.6",
-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
           "requires": {
@@ -10549,7 +10563,7 @@
         },
         "string_decoder": {
           "version": "1.1.1",
-          "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
@@ -10650,7 +10664,7 @@
         },
         "colors": {
           "version": "1.1.2",
-          "resolved": "http://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
           "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM=",
           "dev": true
         },
@@ -11022,7 +11036,7 @@
         },
         "yargs": {
           "version": "3.10.0",
-          "resolved": "http://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
           "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
           "dev": true,
           "requires": {