Update to latest Rails

Gemfile

@@ -1,6 +1,6 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
-gem 'rails', '~> 4.0.0'
+gem 'rails', '~> 4.2.0'
 gem 'sass-rails'
 gem 'coffee-rails'
 gem 'uglifier'

Gemfile.lock

@@ -1,41 +1,52 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     ZenTest (4.11.0)
-    actionmailer (4.0.13)
-      actionpack (= 4.0.13)
+    actionmailer (4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
       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)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.4)
+      actionview (= 4.2.4)
+      activesupport (= 4.2.4)
+      rack (~> 1.6)
       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)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.4)
+      activesupport (= 4.2.4)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.4)
+      activesupport (= 4.2.4)
+      globalid (>= 0.3.0)
+    activemodel (4.2.4)
+      activesupport (= 4.2.4)
+      builder (~> 3.1)
+    activerecord (4.2.4)
+      activemodel (= 4.2.4)
+      activesupport (= 4.2.4)
+      arel (~> 6.0)
+    activesupport (4.2.4)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
     ansi (1.5.0)
-    arel (4.0.2)
+    arel (6.0.3)
     autotest (4.4.6)
       ZenTest (>= 4.4.1)
     autotest-inotify (0.0.6)
       autotest (>= 4.2.4)
       rb-inotify
     autotest-rails-pure (4.1.2)
     autotest-standalone (4.5.11)
-    builder (3.1.4)
+    builder (3.2.2)
     capistrano (3.4.0)
       i18n
       rake (>= 10.0.0)
@@ -53,39 +64,57 @@ GEM
     execjs (2.6.0)
     ffi (1.9.10)
     geocoder (1.2.11)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
     gmaps4rails (2.1.2)
     http_accept_language (2.0.5)
     i18n (0.7.0)
-    jquery-rails (3.1.4)
-      railties (>= 3.0, < 5.0)
+    jquery-rails (4.0.5)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
     libv8 (3.16.14.11)
     lodash-rails (3.10.1)
       railties (>= 3.1)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.6.2)
-    minitest (4.7.5)
-    multi_json (1.11.2)
+    mini_portile (0.6.2)
+    minitest (5.8.1)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (3.0.1)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     power_assert (0.2.4)
-    rack (1.5.5)
+    rack (1.6.4)
     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)
+    rails (4.2.4)
+      actionmailer (= 4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
+      activemodel (= 4.2.4)
+      activerecord (= 4.2.4)
+      activesupport (= 4.2.4)
       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)
+      railties (= 4.2.4)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.2)
+      loofah (~> 2.0)
+    railties (4.2.4)
+      actionpack (= 4.2.4)
+      activesupport (= 4.2.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
@@ -139,10 +168,10 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (2.0.1)
-    turn (0.9.7)
+    turn (0.9.6)
       ansi
-      minitest (~> 4)
-    tzinfo (0.3.45)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
@@ -161,7 +190,7 @@ DEPENDENCIES
   http_accept_language
   jquery-rails
   lodash-rails
-  rails (~> 4.0.0)
+  rails (~> 4.2.0)
   rspec-rails
   rvm
   sass-rails