Get rid of twitter-bootstrap-rails gem, update others accordingly.

.gitignore

@@ -8,3 +8,4 @@ tmp/
 .DS_Store
 public/assets
 config/database.yml
+.idea/

Gemfile

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'rails', '3.2.13'
+gem 'rake', '< 11.0'
 
 gem 'netzke-cancan'
 gem 'netzke-core', '~>0.8.0'
@@ -12,7 +13,7 @@ gem 'bootstrap-will_paginate', '~> 0.0.6'
 gem 'cancan'
 gem 'decent_exposure', '~> 1.0.1'
 gem 'devise', '~> 2.0.4'
-gem 'haml-rails', '~> 0.3.4'
+gem 'haml-rails'
 gem 'jquery-rails', '~> 2.0'
 gem 'pg', '~> 0.17.1'
 gem 'will_paginate', '~> 3.0.3'
@@ -21,8 +22,9 @@ gem 'jbuilder', '~> 2.0.3'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
+  gem 'sass-rails', '~> 3.0'
   gem 'coffee-rails', '~> 3.2.1'
-  gem "twitter-bootstrap-rails", "~> 2.0.3"
+  gem 'bootstrap-sass', '~> 3.1.1'
 
   # See https://github.com/sstephenson/execjs#readme for more supported runtimes
   # gem 'therubyracer'

Gemfile.lock

@@ -41,6 +41,8 @@ GEM
     bcrypt (3.1.10)
     bcrypt-ruby (3.1.5)
       bcrypt (>= 3.1.3)
+    bootstrap-sass (3.1.1.1)
+      sass (~> 3.2)
     bootstrap-will_paginate (0.0.10)
       will_paginate
     builder (3.0.4)
@@ -62,7 +64,6 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.10.0)
-    commonjs (0.2.7)
     database_cleaner (1.2.0)
     decent_exposure (1.0.2)
     devise (2.0.6)
@@ -98,11 +99,12 @@ GEM
       childprocess (>= 0.2.3)
       guard (>= 1.1)
       spork (>= 0.8.4)
-    haml (3.1.8)
-    haml-rails (0.3.5)
+    haml (4.0.7)
+      tilt
+    haml-rails (0.4)
       actionpack (>= 3.1, < 4.1)
       activesupport (>= 3.1, < 4.1)
-      haml (~> 3.1)
+      haml (>= 3.1, < 4.1)
       railties (>= 3.1, < 4.1)
     hike (1.2.3)
     i18n (0.6.1)
@@ -116,12 +118,6 @@ GEM
     json (1.8.3)
     launchy (2.4.3)
       addressable (~> 2.3)
-    less (2.2.2)
-      commonjs (~> 0.2.6)
-    less-rails (2.2.6)
-      actionpack (>= 3.1)
-      less (~> 2.2.0)
-    libv8 (3.3.10.4)
     listen (3.0.6)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
@@ -132,7 +128,7 @@ GEM
     method_source (0.8.2)
     mime-types (1.25.1)
     mini_portile2 (2.0.0)
-    multi_json (1.11.2)
+    multi_json (1.12.1)
     nenv (0.3.0)
     netzke-basepack (0.8.4)
       netzke-core (~> 0.8.2)
@@ -203,6 +199,11 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
+    sass (3.4.22)
+    sass-rails (3.2.6)
+      railties (~> 3.2.0)
+      sass (>= 3.1.10)
+      tilt (~> 1.3)
     shellany (0.0.1)
     shoulda-matchers (1.0.0)
     slop (3.6.0)
@@ -212,18 +213,11 @@ GEM
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    therubyracer (0.10.2)
-      libv8 (~> 3.3.10)
-    thor (0.19.1)
+    thor (0.19.4)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    twitter-bootstrap-rails (2.0.9)
-      actionpack (>= 3.1)
-      less-rails (~> 2.2.2)
-      railties (>= 3.1)
-      therubyracer (~> 0.10.1)
     tzinfo (0.3.46)
     uglifier (2.7.2)
       execjs (>= 0.3.0)
@@ -242,6 +236,7 @@ PLATFORMS
 
 DEPENDENCIES
   acts_as_loggable!
+  bootstrap-sass (~> 3.1.1)
   bootstrap-will_paginate (~> 0.0.6)
   cancan
   capybara (~> 2.2.1)
@@ -253,7 +248,7 @@ DEPENDENCIES
   faker (~> 1.2.0)
   guard-rspec (~> 4.2.6)
   guard-spork (~> 1.5.1)
-  haml-rails (~> 0.3.4)
+  haml-rails
   jbuilder (~> 2.0.3)
   jquery-rails (~> 2.0)
   launchy (~> 2.4.2)
@@ -264,9 +259,13 @@ DEPENDENCIES
   poltergeist (~> 1.5.0)
   pry (~> 0.9.8)
   rails (= 3.2.13)
+  rake (< 11.0)
   rspec-rails (~> 2.14.0)
+  sass-rails (~> 3.0)
   shoulda-matchers (~> 1.0.0)
   spork (~> 0.9.2)
-  twitter-bootstrap-rails (~> 2.0.3)
   uglifier (>= 1.0.3)
   will_paginate (~> 3.0.3)
+
+BUNDLED WITH
+   1.13.6