diff --git a/.gitignore b/.gitignore
index aaf151b..b312821 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,7 @@ vendor/ruby
 Vagrantfile
 .vagrant
 .idea
+
+# wwtd
+gemfiles/.bundle
+vendor/
diff --git a/.travis.yml b/.travis.yml
index 40d3cb5..c0531a6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,26 @@
 language: ruby
 sudo: false
 rvm:
+  - 2.0.0
   - 2.1.10
-  - 2.2.6
-  - 2.3.3
-  - 2.4.0
-  - jruby-9.0.5.0
-  - jruby-9.1.8.0
-  - rbx
+  - 2.2.7
+  - 2.3.4
+  - 2.4.1
 services: redis
 before_script:
   - cd test/dummy && RAILS_ENV=test bundle exec rake db:migrate && cd -
+gemfile:
+  - gemfiles/rails40.gemfile
+  - gemfiles/rails41.gemfile
+  - gemfiles/rails42.gemfile
+  - gemfiles/rails50.gemfile
 matrix:
-  allow_failures:
-    - rvm: rbx
+  exclude:
+    - rvm: 2.4.1
+      gemfile: gemfiles/rails40.gemfile
+    - rvm: 2.4.1
+      gemfile: gemfiles/rails41.gemfile
+    - rvm: 2.0.0
+      gemfile: gemfiles/rails50.gemfile
+    - rvm: 2.1.10
+      gemfile: gemfiles/rails50.gemfile
diff --git a/Appraisals b/Appraisals
new file mode 100644
index 0000000..ad8e924
--- /dev/null
+++ b/Appraisals
@@ -0,0 +1,23 @@
+if RUBY_VERSION < "2.4.0"
+  appraise 'rails40' do
+    gem 'rails', '~> 4.0.13'
+    gem 'nokogiri', '~> 1.6.0'
+  end
+
+  appraise 'rails41' do
+    gem 'rails', '~> 4.1.16'
+    gem 'nokogiri', '~> 1.6.0'
+  end
+end
+
+appraise 'rails42' do
+  gem 'rails', '~> 4.2.8'
+  gem 'nokogiri', '~> 1.6.0'
+end
+
+if RUBY_VERSION >= "2.2.0"
+  appraise 'rails50' do
+    gem 'rails', '~> 5.0.2'
+    gem 'rails-controller-testing'
+  end
+end
diff --git a/Gemfile b/Gemfile
index 8005544..12abe60 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,38 +1,12 @@
 source 'https://rubygems.org'
 
 gemspec
-gem 'rails', '~> 5.0.0'
-gem 'resque', github: 'resque'
 
-gem 'sqlite3', :platforms => :ruby
-gem 'activerecord-jdbcsqlite3-adapter', github: 'jruby/activerecord-jdbc-adapter', branch: 'rails-5', :platforms => :jruby
-
-group :development, :test do
-  gem "dotenv-rails"
-  gem "rdoc"
-  gem 'listen', '~> 3.0.5'
-end
-
-group :test do
-  gem 'minitest-spec-rails'
-  gem 'coveralls', :require => false
-  gem 'redcard'
-  gem "mocha", :require => false
-  gem 'rails-controller-testing'
-end
-
-
-gem 'uglifier', '>= 1.0.3'
-
-gem 'libv8',        '~> 3.16.14.15', :platforms => :ruby
-gem 'therubyracer', '~> 0.12.2',    :platforms => :ruby
-gem 'therubyrhino', '2.0.4',        :platforms => :jruby
-
-platforms :rbx do
-  # These are the ruby standard library
-  # dependencies and transitive dependencies.
-  gem 'rubysl', '~> 2.0'
-  gem 'racc'
-  gem 'rubinius-profiler'
-  gem 'rubinius-coverage'
-end
+gem 'appraisal'
+gem 'uglifier'
+gem 'sqlite3'
+gem 'dotenv-rails'
+gem 'minitest-spec-rails'
+gem 'coveralls', require: false
+gem 'redcard'
+gem 'mocha', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 6ee6876..50073f2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,30 +1,9 @@
-GIT
-  remote: git://github.com/jruby/activerecord-jdbc-adapter.git
-  revision: c3570ce730ae013df6644b2d4d6c68080e09ee6a
-  branch: rails-5
-  specs:
-    activerecord-jdbc-adapter (1.3.20)
-      activerecord (>= 2.2)
-    activerecord-jdbcsqlite3-adapter (1.3.20)
-      activerecord-jdbc-adapter (~> 1.3.20)
-      jdbc-sqlite3 (>= 3.7.2, < 3.9)
-
-GIT
-  remote: git://github.com/resque/resque.git
-  revision: 5338646b6c19ed5f290fbf16a95e80cb4a33155d
-  specs:
-    resque (1.27.0)
-      mono_logger (~> 1.0)
-      multi_json (~> 1.0)
-      redis-namespace (~> 1.3)
-      sinatra (>= 0.9.2)
-      vegas (~> 0.1.2)
-
 PATH
   remote: .
   specs:
     resque-web (0.0.9)
       coffee-rails
+      font-awesome-sass
       jquery-rails
       resque
       sass-rails
@@ -33,45 +12,49 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.0.0)
-      actionpack (= 5.0.0)
-      nio4r (~> 1.2)
+    actioncable (5.0.2)
+      actionpack (= 5.0.2)
+      nio4r (>= 1.2, < 3.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.0.0)
-      actionpack (= 5.0.0)
-      actionview (= 5.0.0)
-      activejob (= 5.0.0)
+    actionmailer (5.0.2)
+      actionpack (= 5.0.2)
+      actionview (= 5.0.2)
+      activejob (= 5.0.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.0.0)
-      actionview (= 5.0.0)
-      activesupport (= 5.0.0)
+    actionpack (5.0.2)
+      actionview (= 5.0.2)
+      activesupport (= 5.0.2)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.0.0)
-      activesupport (= 5.0.0)
+    actionview (5.0.2)
+      activesupport (= 5.0.2)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activejob (5.0.0)
-      activesupport (= 5.0.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.0.2)
+      activesupport (= 5.0.2)
       globalid (>= 0.3.6)
-    activemodel (5.0.0)
-      activesupport (= 5.0.0)
-    activerecord (5.0.0)
-      activemodel (= 5.0.0)
-      activesupport (= 5.0.0)
+    activemodel (5.0.2)
+      activesupport (= 5.0.2)
+    activerecord (5.0.2)
+      activemodel (= 5.0.2)
+      activesupport (= 5.0.2)
       arel (~> 7.0)
-    activesupport (5.0.0)
+    activesupport (5.0.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    arel (7.0.0)
-    builder (3.2.2)
+    appraisal (2.1.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    arel (7.1.4)
+    builder (3.2.3)
     coffee-rails (4.2.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.2.x)
@@ -80,37 +63,32 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     commonjs (0.2.7)
-    concurrent-ruby (1.0.2)
-    concurrent-ruby (1.0.2-java)
-    coveralls (0.8.1)
-      json (~> 1.8)
-      rest-client (>= 1.6.8, < 2)
-      simplecov (~> 0.10.0)
+    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.0.5-java)
+    coveralls (0.8.19)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.12.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
+      tins (~> 1.6)
     docile (1.1.5)
-    domain_name (0.5.24)
-      unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.0.1)
-    dotenv-rails (2.0.1)
-      dotenv (= 2.0.1)
+    dotenv (2.2.0)
+    dotenv-rails (2.2.0)
+      dotenv (= 2.2.0)
+      railties (>= 3.2, < 5.1)
     erubis (2.7.0)
-    execjs (2.5.2)
-    ffi (1.9.14)
-    ffi (1.9.14-java)
-    ffi2-generators (0.1.1)
-    globalid (0.3.6)
+    execjs (2.7.0)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    globalid (0.3.7)
       activesupport (>= 4.1.0)
-    http-cookie (1.0.2)
-      domain_name (~> 0.5)
-    i18n (0.7.0)
-    jdbc-sqlite3 (3.8.11.2)
-    jquery-rails (4.2.2)
+    i18n (0.8.1)
+    jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.3)
-    json (1.8.3-java)
+    json (2.0.3)
+    json (2.0.3-java)
     less (2.6.0)
       commonjs (~> 0.2.7)
     less-rails (2.8.0)
@@ -118,280 +96,66 @@ GEM
       less (~> 2.6.0)
       sprockets (> 2, < 4)
       tilt
-    libv8 (3.16.14.15)
-    listen (3.0.8)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
     metaclass (0.0.4)
     method_source (0.8.2)
-    mime-types (2.99.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
     mini_portile2 (2.1.0)
-    minitest (5.9.0)
-    minitest-spec-rails (5.3.0)
+    minitest (5.10.1)
+    minitest-spec-rails (5.4.0)
       minitest (~> 5.0)
       rails (>= 4.1)
-    mocha (1.1.0)
+    mocha (1.2.1)
       metaclass (~> 0.0.1)
     mono_logger (1.1.0)
     multi_json (1.12.1)
-    netrc (0.10.3)
-    nio4r (1.2.1)
-    nio4r (1.2.1-java)
-    nokogiri (1.6.8)
+    nio4r (2.0.0)
+    nio4r (2.0.0-java)
+    nokogiri (1.7.1)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
-    nokogiri (1.6.8-java)
-    pkg-config (1.1.7)
-    racc (1.4.12)
+    nokogiri (1.7.1-java)
     rack (2.0.1)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (5.0.0)
-      actioncable (= 5.0.0)
-      actionmailer (= 5.0.0)
-      actionpack (= 5.0.0)
-      actionview (= 5.0.0)
-      activejob (= 5.0.0)
-      activemodel (= 5.0.0)
-      activerecord (= 5.0.0)
-      activesupport (= 5.0.0)
+    rails (5.0.2)
+      actioncable (= 5.0.2)
+      actionmailer (= 5.0.2)
+      actionpack (= 5.0.2)
+      actionview (= 5.0.2)
+      activejob (= 5.0.2)
+      activemodel (= 5.0.2)
+      activerecord (= 5.0.2)
+      activesupport (= 5.0.2)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 5.0.0)
+      railties (= 5.0.2)
       sprockets-rails (>= 2.0.0)
-    rails-controller-testing (0.1.1)
-      actionpack (~> 5.x)
-      actionview (~> 5.x)
-      activesupport (~> 5.x)
-    rails-dom-testing (2.0.1)
+    rails-dom-testing (2.0.2)
       activesupport (>= 4.2.0, < 6.0)
-      nokogiri (~> 1.6.0)
+      nokogiri (~> 1.6)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (5.0.0)
-      actionpack (= 5.0.0)
-      activesupport (= 5.0.0)
+    railties (5.0.2)
+      actionpack (= 5.0.2)
+      activesupport (= 5.0.2)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (11.2.2)
-    rb-fsevent (0.9.7)
-    rb-inotify (0.9.7)
-      ffi (>= 0.5.0)
-    rdoc (4.2.0)
+    rake (12.0.0)
     redcard (1.1.0)
-    redis (3.3.0)
-    redis-namespace (1.5.2)
+    redis (3.3.3)
+    redis-namespace (1.5.3)
       redis (~> 3.0, >= 3.0.4)
-    ref (1.0.5)
-    rest-client (1.8.0)
-      http-cookie (>= 1.0.2, < 2.0)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
-    rubinius-coverage (2.0.3)
-    rubinius-profiler (2.0.2)
-    rubysl (2.1.0)
-      rubysl-abbrev (~> 2.0)
-      rubysl-base64 (~> 2.0)
-      rubysl-benchmark (~> 2.0)
-      rubysl-bigdecimal (~> 2.0)
-      rubysl-cgi (~> 2.0)
-      rubysl-cgi-session (~> 2.0)
-      rubysl-cmath (~> 2.0)
-      rubysl-complex (~> 2.0)
-      rubysl-continuation (~> 2.0)
-      rubysl-coverage (~> 2.0)
-      rubysl-csv (~> 2.0)
-      rubysl-curses (~> 2.0)
-      rubysl-date (~> 2.0)
-      rubysl-delegate (~> 2.0)
-      rubysl-digest (~> 2.0)
-      rubysl-drb (~> 2.0)
-      rubysl-e2mmap (~> 2.0)
-      rubysl-english (~> 2.0)
-      rubysl-enumerator (~> 2.0)
-      rubysl-erb (~> 2.0)
-      rubysl-etc (~> 2.0)
-      rubysl-expect (~> 2.0)
-      rubysl-fcntl (~> 2.0)
-      rubysl-fiber (~> 2.0)
-      rubysl-fileutils (~> 2.0)
-      rubysl-find (~> 2.0)
-      rubysl-forwardable (~> 2.0)
-      rubysl-getoptlong (~> 2.0)
-      rubysl-gserver (~> 2.0)
-      rubysl-io-console (~> 2.0)
-      rubysl-io-nonblock (~> 2.0)
-      rubysl-io-wait (~> 2.0)
-      rubysl-ipaddr (~> 2.0)
-      rubysl-irb (~> 2.1)
-      rubysl-logger (~> 2.0)
-      rubysl-mathn (~> 2.0)
-      rubysl-matrix (~> 2.0)
-      rubysl-mkmf (~> 2.0)
-      rubysl-monitor (~> 2.0)
-      rubysl-mutex_m (~> 2.0)
-      rubysl-net-ftp (~> 2.0)
-      rubysl-net-http (~> 2.0)
-      rubysl-net-imap (~> 2.0)
-      rubysl-net-pop (~> 2.0)
-      rubysl-net-protocol (~> 2.0)
-      rubysl-net-smtp (~> 2.0)
-      rubysl-net-telnet (~> 2.0)
-      rubysl-nkf (~> 2.0)
-      rubysl-observer (~> 2.0)
-      rubysl-open-uri (~> 2.0)
-      rubysl-open3 (~> 2.0)
-      rubysl-openssl (~> 2.0)
-      rubysl-optparse (~> 2.0)
-      rubysl-ostruct (~> 2.0)
-      rubysl-pathname (~> 2.0)
-      rubysl-prettyprint (~> 2.0)
-      rubysl-prime (~> 2.0)
-      rubysl-profile (~> 2.0)
-      rubysl-profiler (~> 2.0)
-      rubysl-pstore (~> 2.0)
-      rubysl-pty (~> 2.0)
-      rubysl-rational (~> 2.0)
-      rubysl-resolv (~> 2.0)
-      rubysl-rexml (~> 2.0)
-      rubysl-rinda (~> 2.0)
-      rubysl-rss (~> 2.0)
-      rubysl-scanf (~> 2.0)
-      rubysl-securerandom (~> 2.0)
-      rubysl-set (~> 2.0)
-      rubysl-shellwords (~> 2.0)
-      rubysl-singleton (~> 2.0)
-      rubysl-socket (~> 2.0)
-      rubysl-stringio (~> 2.0)
-      rubysl-strscan (~> 2.0)
-      rubysl-sync (~> 2.0)
-      rubysl-syslog (~> 2.0)
-      rubysl-tempfile (~> 2.0)
-      rubysl-thread (~> 2.0)
-      rubysl-thwait (~> 2.0)
-      rubysl-time (~> 2.0)
-      rubysl-timeout (~> 2.0)
-      rubysl-tmpdir (~> 2.0)
-      rubysl-tsort (~> 2.0)
-      rubysl-un (~> 2.0)
-      rubysl-uri (~> 2.0)
-      rubysl-weakref (~> 2.0)
-      rubysl-webrick (~> 2.0)
-      rubysl-xmlrpc (~> 2.0)
-      rubysl-yaml (~> 2.0)
-      rubysl-zlib (~> 2.0)
-    rubysl-abbrev (2.0.4)
-    rubysl-base64 (2.0.0)
-    rubysl-benchmark (2.0.1)
-    rubysl-bigdecimal (2.0.2)
-    rubysl-cgi (2.0.1)
-    rubysl-cgi-session (2.0.1)
-    rubysl-cmath (2.0.0)
-    rubysl-complex (2.0.0)
-    rubysl-continuation (2.0.0)
-    rubysl-coverage (2.0.3)
-    rubysl-csv (2.0.2)
-      rubysl-english (~> 2.0)
-    rubysl-curses (2.0.1)
-    rubysl-date (2.0.9)
-    rubysl-delegate (2.0.1)
-    rubysl-digest (2.0.8)
-    rubysl-drb (2.0.1)
-    rubysl-e2mmap (2.0.0)
-    rubysl-english (2.0.0)
-    rubysl-enumerator (2.0.0)
-    rubysl-erb (2.0.2)
-    rubysl-etc (2.0.3)
-      ffi2-generators (~> 0.1)
-    rubysl-expect (2.0.0)
-    rubysl-fcntl (2.0.4)
-      ffi2-generators (~> 0.1)
-    rubysl-fiber (2.0.0)
-    rubysl-fileutils (2.0.3)
-    rubysl-find (2.0.1)
-    rubysl-forwardable (2.0.1)
-    rubysl-getoptlong (2.0.0)
-    rubysl-gserver (2.0.0)
-      rubysl-socket (~> 2.0)
-      rubysl-thread (~> 2.0)
-    rubysl-io-console (2.0.0)
-    rubysl-io-nonblock (2.0.0)
-    rubysl-io-wait (2.0.0)
-    rubysl-ipaddr (2.0.0)
-    rubysl-irb (2.1.1)
-      rubysl-e2mmap (~> 2.0)
-      rubysl-mathn (~> 2.0)
-      rubysl-thread (~> 2.0)
-    rubysl-logger (2.1.0)
-    rubysl-mathn (2.0.0)
-    rubysl-matrix (2.1.0)
-      rubysl-e2mmap (~> 2.0)
-    rubysl-mkmf (2.0.1)
-      rubysl-fileutils (~> 2.0)
-      rubysl-shellwords (~> 2.0)
-    rubysl-monitor (2.0.0)
-    rubysl-mutex_m (2.0.0)
-    rubysl-net-ftp (2.0.1)
-    rubysl-net-http (2.0.4)
-      rubysl-cgi (~> 2.0)
-      rubysl-erb (~> 2.0)
-      rubysl-singleton (~> 2.0)
-    rubysl-net-imap (2.0.1)
-    rubysl-net-pop (2.0.1)
-    rubysl-net-protocol (2.0.1)
-    rubysl-net-smtp (2.0.1)
-    rubysl-net-telnet (2.0.0)
-    rubysl-nkf (2.0.1)
-    rubysl-observer (2.0.0)
-    rubysl-open-uri (2.0.0)
-    rubysl-open3 (2.0.0)
-    rubysl-openssl (2.3.0)
-    rubysl-optparse (2.0.1)
-      rubysl-shellwords (~> 2.0)
-    rubysl-ostruct (2.0.4)
-    rubysl-pathname (2.1.0)
-    rubysl-prettyprint (2.0.3)
-    rubysl-prime (2.0.1)
-    rubysl-profile (2.0.0)
-    rubysl-profiler (2.0.1)
-    rubysl-pstore (2.0.0)
-    rubysl-pty (2.0.3)
-    rubysl-rational (2.0.1)
-    rubysl-resolv (2.1.2)
-    rubysl-rexml (2.0.4)
-    rubysl-rinda (2.0.1)
-    rubysl-rss (2.0.0)
-    rubysl-scanf (2.0.0)
-    rubysl-securerandom (2.0.0)
-    rubysl-set (2.0.1)
-    rubysl-shellwords (2.0.0)
-    rubysl-singleton (2.0.0)
-    rubysl-socket (2.0.1)
-    rubysl-stringio (2.0.0)
-    rubysl-strscan (2.0.0)
-    rubysl-sync (2.0.0)
-    rubysl-syslog (2.1.0)
-      ffi2-generators (~> 0.1)
-    rubysl-tempfile (2.0.1)
-    rubysl-thread (2.0.3)
-    rubysl-thwait (2.0.0)
-    rubysl-time (2.0.3)
-    rubysl-timeout (2.0.0)
-    rubysl-tmpdir (2.0.1)
-    rubysl-tsort (2.0.1)
-    rubysl-un (2.0.0)
-      rubysl-fileutils (~> 2.0)
-      rubysl-optparse (~> 2.0)
-    rubysl-uri (2.0.0)
-    rubysl-weakref (2.0.0)
-    rubysl-webrick (2.0.0)
-    rubysl-xmlrpc (2.0.0)
-    rubysl-yaml (2.1.0)
-    rubysl-zlib (2.0.1)
+    resque (1.27.2)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.3)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
     sass (3.4.23)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
@@ -399,53 +163,42 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    simplecov (0.10.0)
+    simplecov (0.12.0)
       docile (~> 1.1.0)
-      json (~> 1.8)
+      json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     sinatra (1.0)
       rack (>= 1.0)
-    sprockets (3.6.3)
+    sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.1.1)
+    sprockets-rails (3.2.0)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.10)
-    term-ansicolor (1.3.0)
+    sqlite3 (1.3.13)
+    term-ansicolor (1.4.0)
       tins (~> 1.0)
-    therubyracer (0.12.2)
-      libv8 (~> 3.16.14.0)
-      ref
-    therubyrhino (2.0.4)
-      therubyrhino_jar (>= 1.7.3)
-    therubyrhino_jar (1.7.6)
-    thor (0.19.1)
-    thread_safe (0.3.5)
-    thread_safe (0.3.5-java)
-    tilt (2.0.6)
-    tins (1.5.1)
-    twitter-bootstrap-rails (3.2.2)
-      actionpack (>= 3.1)
-      execjs (>= 2.2.2, >= 2.2)
-      less-rails (>= 2.5.0)
-      railties (>= 3.1)
-    tzinfo (1.2.2)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
+    tilt (2.0.7)
+    tins (1.13.2)
+    twitter-bootstrap-rails (4.0.0)
+      actionpack (~> 5.0, >= 5.0.1)
+      execjs (~> 2.7)
+      less-rails (~> 2.8, >= 2.8.0)
+      railties (~> 5.0, >= 5.0.1)
+    tzinfo (1.2.3)
       thread_safe (~> 0.1)
-    uglifier (2.7.1)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
-    unf (0.1.4)
-      unf_ext
-    unf (0.1.4-java)
-    unf_ext (0.0.7.1)
+    uglifier (3.1.12)
+      execjs (>= 0.3.0, < 3)
     vegas (0.1.11)
       rack (>= 1.0.0)
-    websocket-driver (0.6.4)
+    websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-driver (0.6.4-java)
+    websocket-driver (0.6.5-java)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
 
@@ -454,27 +207,15 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activerecord-jdbcsqlite3-adapter!
+  appraisal
   coveralls
   dotenv-rails
-  libv8 (~> 3.16.14.15)
-  listen (~> 3.0.5)
   minitest-spec-rails
   mocha
-  racc
-  rails (~> 5.0.0)
-  rails-controller-testing
-  rdoc
   redcard
-  resque!
   resque-web!
-  rubinius-coverage
-  rubinius-profiler
-  rubysl (~> 2.0)
   sqlite3
-  therubyracer (~> 0.12.2)
-  therubyrhino (= 2.0.4)
-  uglifier (>= 1.0.3)
+  uglifier
 
 BUNDLED WITH
-   1.14.4
+   1.14.6
diff --git a/README.md b/README.md
index d50fdde..303eb4b 100644
--- a/README.md
+++ b/README.md
@@ -87,3 +87,22 @@ an engine under a specific namespace. Read more in PLUGINS.md.
 ## Screenshot
 
 ![Screenshot](http://i.imgur.com/LkNgl.png)
+
+## Developing
+
+We use [Appraisal](https://github.com/thoughtbot/appraisal) to test gem across multiple rails version.
+
+To run tests locally you need to install generic dependencies and dependencies for each appraisal version by running:
+
+```
+bundle install
+appraisal install
+```
+
+And then you can use following command for testing lib with latest rails version 5.0:
+
+```
+appraisal rails50 rake test
+```
+
+If you want to run tests for all rails version like Travis do check out this library: (WWTD)[https://github.com/grosser/wwtd].
diff --git a/Rakefile b/Rakefile
index 1991b96..ee19baf 100644
--- a/Rakefile
+++ b/Rakefile
@@ -28,6 +28,7 @@ Rake::TestTask.new(:test) do |t|
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = false
+  t.warning = false
 end
 
 
diff --git a/app/controllers/resque_web/stats_controller.rb b/app/controllers/resque_web/stats_controller.rb
index ff527d6..0e62313 100644
--- a/app/controllers/resque_web/stats_controller.rb
+++ b/app/controllers/resque_web/stats_controller.rb
@@ -16,7 +16,7 @@ def resque
     def redis
       respond_to do |format|
         format.html
-        format.json { render json: Hash[Resque.redis.info.sort] }
+        format.json { render json: Hash[Resque.redis.redis.info.sort] }
       end
     end
 
diff --git a/app/helpers/resque_web/stats_helper.rb b/app/helpers/resque_web/stats_helper.rb
index f58c703..c020d65 100644
--- a/app/helpers/resque_web/stats_helper.rb
+++ b/app/helpers/resque_web/stats_helper.rb
@@ -5,7 +5,7 @@ def resque_info
     end
 
     def redis_info
-      Resque.redis.info.to_a.sort_by { |i| i[0].to_s }
+      Resque.redis.redis.info.to_a.sort_by { |i| i[0].to_s }
     end
 
     def redis_key_type(key)
diff --git a/app/views/resque_web/working/_working.html.erb b/app/views/resque_web/working/_working.html.erb
index 5697a7e..4fb7228 100644
--- a/app/views/resque_web/working/_working.html.erb
+++ b/app/views/resque_web/working/_working.html.erb
@@ -16,7 +16,7 @@
     <% sorted_worker_jobs.each do |worker, job| %>
       <tr>
         <td class="icon"><%= image_tag "resque_web/#{worker.state}.png", :alt => worker.state, :title => worker.state %></td>
-        <% host, pid, queues = worker.to_s.split(':') %>
+        <% host, pid, _ = worker.to_s.split(':') %>
         <td class="where"><%= link_to "#{host}:#{pid}", worker_path(host) %></td>
         <td class="queues queue">
           <%= link_to job['queue'], queue_path(job['queue']), :class => 'label label-info' %>
diff --git a/gemfiles/rails40.gemfile b/gemfiles/rails40.gemfile
new file mode 100644
index 0000000..c797c7e
--- /dev/null
+++ b/gemfiles/rails40.gemfile
@@ -0,0 +1,17 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "uglifier"
+gem "sqlite3"
+gem "dotenv-rails"
+gem "minitest-spec-rails"
+gem "coveralls", :require => false
+gem "redcard"
+gem "mocha", :require => false
+gem "pry"
+gem "rails", "~> 4.0.13"
+gem "nokogiri", "~> 1.6.0"
+
+gemspec :path => "../"
diff --git a/gemfiles/rails40.gemfile.lock b/gemfiles/rails40.gemfile.lock
new file mode 100644
index 0000000..95c2887
--- /dev/null
+++ b/gemfiles/rails40.gemfile.lock
@@ -0,0 +1,193 @@
+PATH
+  remote: ..
+  specs:
+    resque-web (0.0.9)
+      coffee-rails
+      font-awesome-sass
+      jquery-rails
+      resque
+      sass-rails
+      twitter-bootstrap-rails
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.0.13)
+      actionpack (= 4.0.13)
+      mail (~> 2.5, >= 2.5.4)
+    actionpack (4.0.13)
+      activesupport (= 4.0.13)
+      builder (~> 3.1.0)
+      erubis (~> 2.7.0)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.13)
+      activesupport (= 4.0.13)
+      builder (~> 3.1.0)
+    activerecord (4.0.13)
+      activemodel (= 4.0.13)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.13)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.4)
+    activesupport (4.0.13)
+      i18n (~> 0.6, >= 0.6.9)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    appraisal (2.1.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    arel (4.0.2)
+    builder (3.1.4)
+    coderay (1.1.1)
+    coffee-rails (4.2.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.2.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    commonjs (0.2.7)
+    concurrent-ruby (1.0.5)
+    coveralls (0.8.20)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.14.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.4)
+      tins (~> 1.6)
+    docile (1.1.5)
+    dotenv (2.2.0)
+    dotenv-rails (2.2.0)
+      dotenv (= 2.2.0)
+      railties (>= 3.2, < 5.1)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    i18n (0.8.1)
+    jquery-rails (3.1.4)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (2.0.3)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    metaclass (0.0.4)
+    method_source (0.8.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (4.7.5)
+    minitest-spec-rails (4.7.10)
+      minitest (~> 4.7)
+      rails (>= 3.0, < 4.1)
+    mocha (1.2.1)
+      metaclass (~> 0.0.1)
+    mono_logger (1.1.0)
+    multi_json (1.12.1)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    pry (0.10.4)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    rack (1.5.5)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.0.13)
+      actionmailer (= 4.0.13)
+      actionpack (= 4.0.13)
+      activerecord (= 4.0.13)
+      activesupport (= 4.0.13)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.13)
+      sprockets-rails (~> 2.0)
+    railties (4.0.13)
+      actionpack (= 4.0.13)
+      activesupport (= 4.0.13)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.0.0)
+    redcard (1.1.0)
+    redis (3.3.3)
+    redis-namespace (1.5.3)
+      redis (~> 3.0, >= 3.0.4)
+    resque (1.27.2)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.3)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    sass (3.4.23)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    simplecov (0.14.1)
+      docile (~> 1.1.0)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
+    sinatra (1.4.8)
+      rack (~> 1.5)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    slop (3.6.0)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (2.3.3)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (>= 2.8, < 4.0)
+    sqlite3 (1.3.13)
+    term-ansicolor (1.5.0)
+      tins (~> 1.0)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    tilt (2.0.7)
+    tins (1.13.2)
+    twitter-bootstrap-rails (3.2.2)
+      actionpack (>= 3.1)
+      execjs (>= 2.2.2, >= 2.2)
+      less-rails (>= 2.5.0)
+      railties (>= 3.1)
+    tzinfo (0.3.53)
+    uglifier (3.1.12)
+      execjs (>= 0.3.0, < 3)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal
+  coveralls
+  dotenv-rails
+  minitest-spec-rails
+  mocha
+  nokogiri (~> 1.6.0)
+  pry
+  rails (~> 4.0.13)
+  redcard
+  resque-web!
+  sqlite3
+  uglifier
+
+BUNDLED WITH
+   1.14.6
diff --git a/gemfiles/rails41.gemfile b/gemfiles/rails41.gemfile
new file mode 100644
index 0000000..422b7e9
--- /dev/null
+++ b/gemfiles/rails41.gemfile
@@ -0,0 +1,17 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "uglifier"
+gem "sqlite3"
+gem "dotenv-rails"
+gem "minitest-spec-rails"
+gem "coveralls", :require => false
+gem "redcard"
+gem "mocha", :require => false
+gem "pry"
+gem "rails", "~> 4.1.16"
+gem "nokogiri", "~> 1.6.0"
+
+gemspec :path => "../"
diff --git a/gemfiles/rails41.gemfile.lock b/gemfiles/rails41.gemfile.lock
new file mode 100644
index 0000000..abd0393
--- /dev/null
+++ b/gemfiles/rails41.gemfile.lock
@@ -0,0 +1,198 @@
+PATH
+  remote: ..
+  specs:
+    resque-web (0.0.9)
+      coffee-rails
+      font-awesome-sass
+      jquery-rails
+      resque
+      sass-rails
+      twitter-bootstrap-rails
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.1.16)
+      actionpack (= 4.1.16)
+      actionview (= 4.1.16)
+      mail (~> 2.5, >= 2.5.4)
+    actionpack (4.1.16)
+      actionview (= 4.1.16)
+      activesupport (= 4.1.16)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    actionview (4.1.16)
+      activesupport (= 4.1.16)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+    activemodel (4.1.16)
+      activesupport (= 4.1.16)
+      builder (~> 3.1)
+    activerecord (4.1.16)
+      activemodel (= 4.1.16)
+      activesupport (= 4.1.16)
+      arel (~> 5.0.0)
+    activesupport (4.1.16)
+      i18n (~> 0.6, >= 0.6.9)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.1)
+      tzinfo (~> 1.1)
+    appraisal (2.1.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    arel (5.0.1.20140414130214)
+    builder (3.2.3)
+    coderay (1.1.1)
+    coffee-rails (4.2.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.2.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    commonjs (0.2.7)
+    concurrent-ruby (1.0.5)
+    coveralls (0.8.20)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.14.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.4)
+      tins (~> 1.6)
+    docile (1.1.5)
+    dotenv (2.2.0)
+    dotenv-rails (2.2.0)
+      dotenv (= 2.2.0)
+      railties (>= 3.2, < 5.1)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    i18n (0.8.1)
+    jquery-rails (3.1.4)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.6)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    metaclass (0.0.4)
+    method_source (0.8.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.10.1)
+    minitest-spec-rails (5.4.0)
+      minitest (~> 5.0)
+      rails (>= 4.1)
+    mocha (1.2.1)
+      metaclass (~> 0.0.1)
+    mono_logger (1.1.0)
+    multi_json (1.12.1)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    pry (0.10.4)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    rack (1.5.5)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.1.16)
+      actionmailer (= 4.1.16)
+      actionpack (= 4.1.16)
+      actionview (= 4.1.16)
+      activemodel (= 4.1.16)
+      activerecord (= 4.1.16)
+      activesupport (= 4.1.16)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.1.16)
+      sprockets-rails (~> 2.0)
+    railties (4.1.16)
+      actionpack (= 4.1.16)
+      activesupport (= 4.1.16)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.0.0)
+    redcard (1.1.0)
+    redis (3.3.3)
+    redis-namespace (1.5.3)
+      redis (~> 3.0, >= 3.0.4)
+    resque (1.27.2)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.3)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    sass (3.4.23)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    simplecov (0.14.1)
+      docile (~> 1.1.0)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
+    sinatra (1.4.8)
+      rack (~> 1.5)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    slop (3.6.0)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (2.3.3)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (>= 2.8, < 4.0)
+    sqlite3 (1.3.13)
+    term-ansicolor (1.5.0)
+      tins (~> 1.0)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    tilt (2.0.7)
+    tins (1.13.2)
+    twitter-bootstrap-rails (3.2.2)
+      actionpack (>= 3.1)
+      execjs (>= 2.2.2, >= 2.2)
+      less-rails (>= 2.5.0)
+      railties (>= 3.1)
+    tzinfo (1.2.3)
+      thread_safe (~> 0.1)
+    uglifier (3.1.12)
+      execjs (>= 0.3.0, < 3)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal
+  coveralls
+  dotenv-rails
+  minitest-spec-rails
+  mocha
+  nokogiri (~> 1.6.0)
+  pry
+  rails (~> 4.1.16)
+  redcard
+  resque-web!
+  sqlite3
+  uglifier
+
+BUNDLED WITH
+   1.14.6
diff --git a/gemfiles/rails42.gemfile b/gemfiles/rails42.gemfile
new file mode 100644
index 0000000..2ba496f
--- /dev/null
+++ b/gemfiles/rails42.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "uglifier"
+gem "sqlite3"
+gem "dotenv-rails"
+gem "minitest-spec-rails"
+gem "coveralls", :require => false
+gem "redcard"
+gem "mocha", :require => false
+gem "rails", "~> 4.2.8"
+gem "nokogiri", "~> 1.6.0"
+
+gemspec :path => "../"
diff --git a/gemfiles/rails42.gemfile.lock b/gemfiles/rails42.gemfile.lock
new file mode 100644
index 0000000..818678d
--- /dev/null
+++ b/gemfiles/rails42.gemfile.lock
@@ -0,0 +1,212 @@
+PATH
+  remote: ..
+  specs:
+    resque-web (0.0.9)
+      coffee-rails
+      font-awesome-sass
+      jquery-rails
+      resque
+      sass-rails
+      twitter-bootstrap-rails
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.2.8)
+      actionpack (= 4.2.8)
+      actionview (= 4.2.8)
+      activejob (= 4.2.8)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.8)
+      actionview (= 4.2.8)
+      activesupport (= 4.2.8)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.8)
+      activesupport (= 4.2.8)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (4.2.8)
+      activesupport (= 4.2.8)
+      globalid (>= 0.3.0)
+    activemodel (4.2.8)
+      activesupport (= 4.2.8)
+      builder (~> 3.1)
+    activerecord (4.2.8)
+      activemodel (= 4.2.8)
+      activesupport (= 4.2.8)
+      arel (~> 6.0)
+    activesupport (4.2.8)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    appraisal (2.1.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    arel (6.0.4)
+    builder (3.2.3)
+    coffee-rails (4.2.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.2.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    commonjs (0.2.7)
+    concurrent-ruby (1.0.5)
+    coveralls (0.8.20)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.14.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.4)
+      tins (~> 1.6)
+    docile (1.1.5)
+    dotenv (2.2.0)
+    dotenv-rails (2.2.0)
+      dotenv (= 2.2.0)
+      railties (>= 3.2, < 5.1)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    globalid (0.3.7)
+      activesupport (>= 4.1.0)
+    i18n (0.8.1)
+    jquery-rails (4.3.1)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    json (2.0.3)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    metaclass (0.0.4)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.10.1)
+    minitest-spec-rails (5.4.0)
+      minitest (~> 5.0)
+      rails (>= 4.1)
+    mocha (1.2.1)
+      metaclass (~> 0.0.1)
+    mono_logger (1.1.0)
+    multi_json (1.12.1)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    rack (1.6.5)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.2.8)
+      actionmailer (= 4.2.8)
+      actionpack (= 4.2.8)
+      actionview (= 4.2.8)
+      activejob (= 4.2.8)
+      activemodel (= 4.2.8)
+      activerecord (= 4.2.8)
+      activesupport (= 4.2.8)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.8)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.8)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (4.2.8)
+      actionpack (= 4.2.8)
+      activesupport (= 4.2.8)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.0.0)
+    redcard (1.1.0)
+    redis (3.3.3)
+    redis-namespace (1.5.3)
+      redis (~> 3.0, >= 3.0.4)
+    resque (1.27.2)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.3)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    sass (3.4.23)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    simplecov (0.14.1)
+      docile (~> 1.1.0)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
+    sinatra (1.4.8)
+      rack (~> 1.5)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
+    term-ansicolor (1.5.0)
+      tins (~> 1.0)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    tilt (2.0.7)
+    tins (1.13.2)
+    twitter-bootstrap-rails (3.2.2)
+      actionpack (>= 3.1)
+      execjs (>= 2.2.2, >= 2.2)
+      less-rails (>= 2.5.0)
+      railties (>= 3.1)
+    tzinfo (1.2.3)
+      thread_safe (~> 0.1)
+    uglifier (3.1.12)
+      execjs (>= 0.3.0, < 3)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal
+  coveralls
+  dotenv-rails
+  minitest-spec-rails
+  mocha
+  nokogiri (~> 1.6.0)
+  rails (~> 4.2.8)
+  redcard
+  resque-web!
+  sqlite3
+  uglifier
+
+BUNDLED WITH
+   1.14.6
diff --git a/gemfiles/rails50.gemfile b/gemfiles/rails50.gemfile
new file mode 100644
index 0000000..23be4d4
--- /dev/null
+++ b/gemfiles/rails50.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "uglifier"
+gem "sqlite3"
+gem "dotenv-rails"
+gem "minitest-spec-rails"
+gem "coveralls", :require => false
+gem "redcard"
+gem "mocha", :require => false
+gem "rails", "~> 5.0.2"
+gem "rails-controller-testing"
+
+gemspec :path => "../"
diff --git a/gemfiles/rails50.gemfile.lock b/gemfiles/rails50.gemfile.lock
new file mode 100644
index 0000000..2fce605
--- /dev/null
+++ b/gemfiles/rails50.gemfile.lock
@@ -0,0 +1,219 @@
+PATH
+  remote: ..
+  specs:
+    resque-web (0.0.9)
+      coffee-rails
+      font-awesome-sass
+      jquery-rails
+      resque
+      sass-rails
+      twitter-bootstrap-rails
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.0.2)
+      actionpack (= 5.0.2)
+      nio4r (>= 1.2, < 3.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.2)
+      actionpack (= 5.0.2)
+      actionview (= 5.0.2)
+      activejob (= 5.0.2)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.2)
+      actionview (= 5.0.2)
+      activesupport (= 5.0.2)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.0.2)
+      activesupport (= 5.0.2)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.0.2)
+      activesupport (= 5.0.2)
+      globalid (>= 0.3.6)
+    activemodel (5.0.2)
+      activesupport (= 5.0.2)
+    activerecord (5.0.2)
+      activemodel (= 5.0.2)
+      activesupport (= 5.0.2)
+      arel (~> 7.0)
+    activesupport (5.0.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    appraisal (2.1.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    arel (7.1.4)
+    builder (3.2.3)
+    coffee-rails (4.2.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.2.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    commonjs (0.2.7)
+    concurrent-ruby (1.0.5)
+    coveralls (0.8.20)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.14.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.4)
+      tins (~> 1.6)
+    docile (1.1.5)
+    dotenv (2.2.0)
+    dotenv-rails (2.2.0)
+      dotenv (= 2.2.0)
+      railties (>= 3.2, < 5.1)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    globalid (0.3.7)
+      activesupport (>= 4.1.0)
+    i18n (0.8.1)
+    jquery-rails (4.3.1)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    json (2.0.3)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    metaclass (0.0.4)
+    method_source (0.8.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.10.1)
+    minitest-spec-rails (5.4.0)
+      minitest (~> 5.0)
+      rails (>= 4.1)
+    mocha (1.2.1)
+      metaclass (~> 0.0.1)
+    mono_logger (1.1.0)
+    multi_json (1.12.1)
+    nio4r (2.0.0)
+    nokogiri (1.7.1)
+      mini_portile2 (~> 2.1.0)
+    rack (2.0.1)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.0.2)
+      actioncable (= 5.0.2)
+      actionmailer (= 5.0.2)
+      actionpack (= 5.0.2)
+      actionview (= 5.0.2)
+      activejob (= 5.0.2)
+      activemodel (= 5.0.2)
+      activerecord (= 5.0.2)
+      activesupport (= 5.0.2)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 5.0.2)
+      sprockets-rails (>= 2.0.0)
+    rails-controller-testing (1.0.1)
+      actionpack (~> 5.x)
+      actionview (~> 5.x)
+      activesupport (~> 5.x)
+    rails-dom-testing (2.0.2)
+      activesupport (>= 4.2.0, < 6.0)
+      nokogiri (~> 1.6)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (5.0.2)
+      actionpack (= 5.0.2)
+      activesupport (= 5.0.2)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.0.0)
+    redcard (1.1.0)
+    redis (3.3.3)
+    redis-namespace (1.5.3)
+      redis (~> 3.0, >= 3.0.4)
+    resque (1.27.2)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.3)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    sass (3.4.23)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    simplecov (0.14.1)
+      docile (~> 1.1.0)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
+    sinatra (1.0)
+      rack (>= 1.0)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
+    term-ansicolor (1.5.0)
+      tins (~> 1.0)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    tilt (2.0.7)
+    tins (1.13.2)
+    twitter-bootstrap-rails (4.0.0)
+      actionpack (~> 5.0, >= 5.0.1)
+      execjs (~> 2.7)
+      less-rails (~> 2.8, >= 2.8.0)
+      railties (~> 5.0, >= 5.0.1)
+    tzinfo (1.2.3)
+      thread_safe (~> 0.1)
+    uglifier (3.1.12)
+      execjs (>= 0.3.0, < 3)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+    websocket-driver (0.6.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal
+  coveralls
+  dotenv-rails
+  minitest-spec-rails
+  mocha
+  rails (~> 5.0.2)
+  rails-controller-testing
+  redcard
+  resque-web!
+  sqlite3
+  uglifier
+
+BUNDLED WITH
+   1.14.6
diff --git a/lib/resque_web/engine.rb b/lib/resque_web/engine.rb
index 03d975c..318d863 100644
--- a/lib/resque_web/engine.rb
+++ b/lib/resque_web/engine.rb
@@ -1,4 +1,5 @@
 require 'twitter-bootstrap-rails'
+require 'font-awesome-sass'
 require 'jquery-rails'
 
 module ResqueWeb
diff --git a/test/dummy/config/environments/test.rb b/test/dummy/config/environments/test.rb
index f907604..e3ddce8 100644
--- a/test/dummy/config/environments/test.rb
+++ b/test/dummy/config/environments/test.rb
@@ -13,8 +13,19 @@
   config.eager_load = false
 
   # Configure static asset server for tests with Cache-Control for performance.
-  config.serve_static_assets  = true
-  config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=3600' }
+  if Rails.version >= '5.0.0'
+    config.public_file_server.enabled = true
+  elsif Rails.version >= '4.2.0'
+    config.serve_static_files = true
+  else
+    config.serve_static_assets = true
+  end
+
+  if Rails.version >= '5.0.0'
+    config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=3600' }
+  else
+    config.static_cache_control = "public, max-age=3600"
+  end
 
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
@@ -33,4 +44,8 @@
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
+
+  if Rails.version >= '4.2.0'
+    config.active_support.test_order = :random
+  end
 end
diff --git a/test/functional/stats_controller_test.rb b/test/functional/stats_controller_test.rb
index bbfafdb..3f1da8f 100644
--- a/test/functional/stats_controller_test.rb
+++ b/test/functional/stats_controller_test.rb
@@ -38,8 +38,8 @@ class StatsControllerTest < ActionController::TestCase
 
     describe "GET /redis.json" do
       it "renders the redis page" do
-        expected = Resque.redis.info
-        Resque.redis.stubs(:info).returns(expected)
+        expected = Resque.redis.redis.info
+        Resque.redis.redis.stubs(:info).returns(expected)
         visit(:redis, format: 'json')
         assert_equal response.body, Hash[expected.sort].to_json
       end
diff --git a/test/integration/plugin_integration_test.rb b/test/integration/plugin_integration_test.rb
index 08f0d4c..ff29534 100644
--- a/test/integration/plugin_integration_test.rb
+++ b/test/integration/plugin_integration_test.rb
@@ -9,7 +9,11 @@ class Engine < ::Rails::Engine
       end
       class PlugintestController < ApplicationController
         def index
-          render html: "hello from test plugin", layout: true
+          if Rails.version >= '4.1.0'
+            render html: "hello from test plugin", layout: true
+          else
+            render text: "hello from test plugin", layout: true
+          end
         end
       end
 
@@ -41,7 +45,11 @@ def visit(action, params = {}, options = {})
         ) unless options[:auth] == false
       end
 
-      send(method, action, params: params, env: env)
+      if Rails.version >= '5.0.0'
+        send(method, action, params: params, env: env)
+      else
+        send(method, action, params, env)
+      end
 
       ENV["RESQUE_WEB_HTTP_BASIC_AUTH_USER"] = user
       ENV["RESQUE_WEB_HTTP_BASIC_AUTH_PASSWORD"] = password
diff --git a/test/support/controller_test_helpers.rb b/test/support/controller_test_helpers.rb
index 8dcd869..c2f6294 100644
--- a/test/support/controller_test_helpers.rb
+++ b/test/support/controller_test_helpers.rb
@@ -14,7 +14,11 @@ def visit(action, params = {}, options = {})
       ) unless options[:auth] == false
     end
 
-    send(method, action, params: params)
+    if Rails.version >= '5.0.0'
+      send(method, action, params: params)
+    else
+      send(method, action, params)
+    end
 
     ENV["RESQUE_WEB_HTTP_BASIC_AUTH_USER"] = user
     ENV["RESQUE_WEB_HTTP_BASIC_AUTH_PASSWORD"] = password
diff --git a/test/test_helper.rb b/test/test_helper.rb
index a9edf17..16816b5 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -2,7 +2,6 @@
 Dotenv.load!
 
 require 'redcard'
-require 'profiler' if RedCard.check :rubinius
 
 require 'coveralls'
 Coveralls.wear! 'rails'