update ruby and gem versions

Gemfile

@@ -1,51 +1,50 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.13'
+gem 'rails', '3.2.19'
 
 gem 'netzke-cancan'
-gem 'netzke-core', '~>0.8.0'
-gem 'netzke-basepack', '~>0.8.0'
+gem 'netzke-core'
+gem 'netzke-basepack'
 
 
 gem 'acts_as_loggable', :git => 'https://github.com/spacemunkay/acts_as_loggable.git'
-gem 'bootstrap-will_paginate', '~> 0.0.6'
+gem 'bootstrap-will_paginate'
 gem 'cancan'
 gem 'decent_exposure', '~> 1.0.1'
 gem 'devise', '~> 2.0.4'
-gem 'haml-rails', '~> 0.3.4'
-gem 'jquery-rails', '~> 2.0'
+gem 'haml-rails'
+gem 'jquery-rails'
 gem 'pg', '~> 0.17.1'
-gem 'will_paginate', '~> 3.0.3'
-gem 'jbuilder', '~> 2.0.3'
+gem 'will_paginate'
+gem 'jbuilder'
 
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'coffee-rails', '~> 3.2.1'
-  gem "twitter-bootstrap-rails", "~> 2.0.3"
-
-  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
-  # gem 'therubyracer'
-
-  gem 'uglifier', '>= 1.0.3'
+  gem 'coffee-rails'
+  # Use SCSS for stylesheets
+  gem 'sass-rails'
+  # Use bootstrap-sass for stylesheets
+  gem 'bootstrap-sass'
+  gem 'uglifier'
 end
 
 group :development, :test do
-  gem 'rspec-rails', '~> 2.14.0'
-  gem 'factory_girl_rails', '~> 1.2'
-  gem 'pry', '~> 0.9.8'
-  gem 'faker', '~> 1.2.0'
+  gem 'rspec-rails'
+  gem 'factory_girl_rails'
+  gem 'pry'
+  gem 'faker'
 end
 
 group :test do
-  gem 'shoulda-matchers', '~> 1.0.0'
+# gem 'shoulda-matchers', '~> 1.0.0'
   gem 'capybara', '~> 2.2.1'
   gem 'poltergeist', '~> 1.5.0'
   gem 'database_cleaner', '~> 1.2.0'
   gem 'launchy', '~> 2.4.2'
-  gem 'spork', '~> 0.9.2'
+  gem 'spork'
   #guard dependency for Mac OS 10
   gem 'rb-fsevent', :require => false if RUBY_PLATFORM =~ /darwin/i
-  gem 'guard-spork', '~> 1.5.1'
-  gem 'guard-rspec', '~> 4.2.6'
+  gem 'guard-spork'
+  gem 'guard-rspec'
 end