Add gems that help with testing JS

Gemfile

@@ -57,6 +57,10 @@ group :test do
   gem 'factory_girl_rails'
   gem 'simplecov', :require => false
   gem 'coveralls', :require => false
+
+  gem 'poltergeist'
+  gem 'launchy'
+  gem 'capybara'
 end
 
 group :development, :test do

Gemfile.lock

@@ -49,6 +49,13 @@ GEM
     bourne (1.1.2)
       mocha (= 0.10.5)
     builder (3.0.4)
+    capybara (2.0.2)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      selenium-webdriver (~> 2.0)
+      xpath (~> 1.0.0)
     childprocess (0.3.9)
       ffi (~> 1.0, >= 1.0.11)
     climate_control (0.0.3)
@@ -153,6 +160,8 @@ GEM
       activesupport (>= 3.0.0)
     kandan-count (1.1.0)
     kandan-count-dev (1.1.0)
+    launchy (2.1.2)
+      addressable (~> 2.3)
     listen (0.7.3)
     lumberjack (1.0.2)
     mail (2.4.4)
@@ -174,6 +183,10 @@ GEM
       cocaine (~> 0.5.0)
       mime-types
     pg (0.14.1)
+    poltergeist (1.1.0)
+      capybara (~> 2.0, >= 2.0.1)
+      faye-websocket (~> 0.4, >= 0.4.4)
+      http_parser.rb (~> 0.5.3)
     polyglot (0.3.3)
     pry (0.9.12)
       coderay (~> 1.0.5)
@@ -269,6 +282,8 @@ GEM
     warden (1.2.1)
       rack (>= 1.0)
     websocket (1.0.7)
+    xpath (1.0.0)
+      nokogiri (~> 1.3)
     yajl-ruby (1.1.0)
 
 PLATFORMS
@@ -281,6 +296,7 @@ DEPENDENCIES
   binding_of_caller
   bootstrap-sass (~> 2.3.0.1)
   bourbon
+  capybara
   coffee-rails
   coveralls
   database_cleaner
@@ -300,8 +316,10 @@ DEPENDENCIES
   kaminari
   kandan-count
   kandan-count-dev
+  launchy
   paperclip
   pg
+  poltergeist
   pry-rails
   quiet_assets
   rails (= 3.2.12)