Update bundler to 1.3.0
Update unicorn gem to 4.6.2
Update rdoc gem to 3.12.2
Update chronic gem to 0.9.1
Update coffee-script-source gem to 1.5.0
Update i18n gem to 0.6.2
Update listen gem to 0.7.3
Update meta_request gem 0.2.2
Update thor gem to 0.17.0