Some Rails 4 compatibility
Add TravisCI configuration
Improve .gitignore
Add TravisCI Build Status Badge
Add Gem Version Badge
Add Dependency Status Badge
Add Code Climate Badge
We support Ruby 2.0 & Rails 4.0 now!
Fix docs about installing
Add 'Inspired by' paragraph in Readme
Bump 0.2.0 (AE-0.23.12) version