update gemfile, bring in rails 4.2 + bootstrap-scss

Gemfile

@@ -1,11 +1,11 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.3'
+gem 'rails', '4.2.1'
 
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
 
-gem 'twitter-bootstrap-rails'
+gem 'bootstrap-sass'
 gem 'devise'
 gem 'bluecloth'
 gem 'gravatar-ultimate'
@@ -14,11 +14,9 @@ gem 'sanitize'
 
 # Gems used only for assets and not required
 # in production environments by default.
-group :assets do
-  gem 'sass-rails',   '~> 3.2.3'
-  gem 'coffee-rails', '~> 3.2.1'
-  gem 'uglifier', '>= 1.0.3'
-end
+gem 'sass-rails'
+gem 'coffee-rails'
+gem 'uglifier'
 
 gem 'jquery-rails'
 

Gemfile.lock

@@ -1,146 +1,169 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.3)
-      actionpack (= 3.2.3)
-      mail (~> 2.4.4)
-    actionpack (3.2.3)
-      activemodel (= 3.2.3)
-      activesupport (= 3.2.3)
-      builder (~> 3.0.0)
+    actionmailer (4.2.1)
+      actionpack (= 4.2.1)
+      actionview (= 4.2.1)
+      activejob (= 4.2.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.1)
+      actionview (= 4.2.1)
+      activesupport (= 4.2.1)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.1)
+    actionview (4.2.1)
+      activesupport (= 4.2.1)
+      builder (~> 3.1)
       erubis (~> 2.7.0)
-      journey (~> 1.0.1)
-      rack (~> 1.4.0)
-      rack-cache (~> 1.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.1.2)
-    activemodel (3.2.3)
-      activesupport (= 3.2.3)
-      builder (~> 3.0.0)
-    activerecord (3.2.3)
-      activemodel (= 3.2.3)
-      activesupport (= 3.2.3)
-      arel (~> 3.0.2)
-      tzinfo (~> 0.3.29)
-    activeresource (3.2.3)
-      activemodel (= 3.2.3)
-      activesupport (= 3.2.3)
-    activesupport (3.2.3)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    arel (3.0.2)
-    bcrypt-ruby (3.0.1)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.1)
+    activejob (4.2.1)
+      activesupport (= 4.2.1)
+      globalid (>= 0.3.0)
+    activemodel (4.2.1)
+      activesupport (= 4.2.1)
+      builder (~> 3.1)
+    activerecord (4.2.1)
+      activemodel (= 4.2.1)
+      activesupport (= 4.2.1)
+      arel (~> 6.0)
+    activesupport (4.2.1)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    arel (6.0.0)
+    autoprefixer-rails (5.1.8)
+      execjs
+      json
+    bcrypt (3.1.10)
     bluecloth (2.2.0)
-    builder (3.0.0)
-    coffee-rails (3.2.2)
+    bootstrap-sass (3.3.4.1)
+      autoprefixer-rails (>= 5.0.0.1)
+      sass (>= 3.2.19)
+    builder (3.2.2)
+    coffee-rails (4.1.0)
       coffee-script (>= 2.2.0)
-      railties (~> 3.2.0)
-    coffee-script (2.2.0)
+      railties (>= 4.0.0, < 5.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.3.1)
-    commonjs (0.2.6)
-    devise (2.0.4)
-      bcrypt-ruby (~> 3.0)
-      orm_adapter (~> 0.0.3)
-      railties (~> 3.1)
-      warden (~> 1.1.1)
+    coffee-script-source (1.9.1)
+    crass (1.0.1)
+    devise (3.4.1)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 3.2.6, < 5)
+      responders
+      thread_safe (~> 0.1)
+      warden (~> 1.2.3)
     erubis (2.7.0)
-    execjs (1.3.0)
-      multi_json (~> 1.0)
-    gravatar-ultimate (1.0.3)
-    hike (1.2.1)
-    i18n (0.6.0)
-    journey (1.0.3)
-    jquery-rails (2.0.2)
-      railties (< 5.0, >= 3.2.0)
-      thor (~> 0.14)
-    json (1.6.6)
-    less (2.1.0)
-      commonjs (~> 0.2.0)
-      therubyracer (~> 0.10.0)
-    less-rails (2.2.1)
-      actionpack (>= 3.1)
-      less (~> 2.1.0)
-    libv8 (3.3.10.4)
-    mail (2.4.4)
-      i18n (>= 0.4.0)
-      mime-types (~> 1.16)
-      treetop (~> 1.4.8)
-    mime-types (1.18)
-    multi_json (1.3.2)
-    nokogiri (1.5.2)
-    orm_adapter (0.0.7)
-    pg (0.13.2)
-    polyglot (0.3.3)
-    rack (1.4.1)
-    rack-cache (1.2)
-      rack (>= 0.4)
-    rack-ssl (1.3.2)
+    execjs (2.5.0)
+    globalid (0.3.3)
+      activesupport (>= 4.1.0)
+    gravatar-ultimate (2.0.0)
+      activesupport (>= 2.3.14)
       rack
-    rack-test (0.6.1)
+    hike (1.2.3)
+    i18n (0.7.0)
+    jquery-rails (4.0.3)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.2)
+    loofah (2.0.1)
+      nokogiri (>= 1.5.9)
+    mail (2.6.3)
+      mime-types (>= 1.16, < 3)
+    mime-types (2.4.3)
+    mini_portile (0.6.2)
+    minitest (5.5.1)
+    multi_json (1.11.0)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
+    nokogumbo (1.2.0)
+      nokogiri
+    orm_adapter (0.5.0)
+    pg (0.18.1)
+    rack (1.6.0)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (3.2.3)
-      actionmailer (= 3.2.3)
-      actionpack (= 3.2.3)
-      activerecord (= 3.2.3)
-      activeresource (= 3.2.3)
-      activesupport (= 3.2.3)
-      bundler (~> 1.0)
-      railties (= 3.2.3)
-    railties (3.2.3)
-      actionpack (= 3.2.3)
-      activesupport (= 3.2.3)
-      rack-ssl (~> 1.3.2)
+    rails (4.2.1)
+      actionmailer (= 4.2.1)
+      actionpack (= 4.2.1)
+      actionview (= 4.2.1)
+      activejob (= 4.2.1)
+      activemodel (= 4.2.1)
+      activerecord (= 4.2.1)
+      activesupport (= 4.2.1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.1)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.6)
+      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 (4.2.1)
+      actionpack (= 4.2.1)
+      activesupport (= 4.2.1)
       rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (~> 0.14.6)
-    rake (0.9.2.2)
-    rdoc (3.12)
-      json (~> 1.4)
-    sanitize (2.0.3)
-      nokogiri (>= 1.4.4, < 1.6)
-    sass (3.1.16)
-    sass-rails (3.2.5)
-      railties (~> 3.2.0)
-      sass (>= 3.1.10)
-      tilt (~> 1.3)
-    sprockets (2.1.2)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.4.2)
+    responders (2.1.0)
+      railties (>= 4.2.0, < 5)
+    sanitize (3.1.2)
+      crass (~> 1.0.1)
+      nokogiri (>= 1.4.4)
+      nokogumbo (= 1.2.0)
+    sass (3.4.13)
+    sass-rails (5.0.3)
+      railties (>= 4.0.0, < 5.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (~> 1.1)
+    sprockets (2.12.3)
       hike (~> 1.2)
+      multi_json (~> 1.0)
       rack (~> 1.0)
-      tilt (!= 1.3.0, ~> 1.1)
-    sqlite3 (1.3.6)
-    therubyracer (0.10.1)
-      libv8 (~> 3.3.10)
-    thor (0.14.6)
-    tilt (1.3.3)
-    treetop (1.4.10)
-      polyglot
-      polyglot (>= 0.3.1)
-    twitter-bootstrap-rails (2.0.6)
-      actionpack (>= 3.1)
-      less-rails (~> 2.2.0)
-      railties (>= 3.1)
-    tzinfo (0.3.33)
-    uglifier (1.2.4)
+      tilt (~> 1.1, != 1.3.0)
+    sprockets-rails (2.2.4)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (>= 2.8, < 4.0)
+    sqlite3 (1.3.10)
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tilt (1.4.1)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    uglifier (2.7.1)
       execjs (>= 0.3.0)
-      multi_json (>= 1.0.2)
-    warden (1.1.1)
+      json (>= 1.8.0)
+    warden (1.2.3)
       rack (>= 1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bluecloth
-  coffee-rails (~> 3.2.1)
+  bootstrap-sass
+  coffee-rails
   devise
   gravatar-ultimate
   jquery-rails
   pg
-  rails (= 3.2.3)
+  rails (= 4.2.1)
   sanitize
-  sass-rails (~> 3.2.3)
+  sass-rails
   sqlite3
-  twitter-bootstrap-rails
-  uglifier (>= 1.0.3)
+  uglifier