Ignore rvmrc
Updated license file
Switch from jeweller to gem-release
Merge changes from mathieugagne/rails_locale_detection
Require more specific versions of gems, and add rake dependency
Switch to more conventional namespace/directory setup
Updated gemfile.lock
Bump to 1.4.0
Fix typo in require
Moved config spec into it's own file
remove extraneous requires in spec_helper
Updated gem file lock
Use rspec/rails and test against a real controller
Use :all instead of :each in filter spec
Fix MockRequest for rails 4 compatibility
Updated gem file to allow use with rails 4 (I think)
Rename mocks
Retain backwards compatibility
Add spec for backwards compatibility
Remove use of the word "filter"

it isn't really accurate in the context of the included module, and it's getting renamed in Rails 4 anyway