Use latest rails-ckeditor
Server static assets in production.
Ignore vendor/ruby
Foreman and Unicorn
Gemfile.lock
web
The Ruby Racer
Enable mongoid by default
Updated production environment
Updated rubygems.org source
Fixed tests
Try to fix Travis
Require mongodb service.
Cleaned travis.yml configuration
Require Rails 3.2.13
Gemfile now define ruby version.
Do not use ruby-version
Test with Ruby 2.0.0
Do not specify ruby version on Gemfile.

Otherwise, Travis won't be able to run Typus tests with Ruby 2.0
Group platform specific gems under platform