Use https rubygems source.
Add rails edge to gemfile.
Remove `attr_accessible` calls.
Refactor routes and group by `resource`.
Added strong parameters to applications controller.

Falls back to `params#slice` if `params#permit` is not available.
Remove `whitelist_attributes` from dummy app config.
Added ruby 2.0 and more rails versions to travis-ci file.
Bump some gems.
Rails4 cleanups in dummy app.
Fix application config paths where to search for routes.
Fix rails4 secret token config option.
Pin database cleaner except for railsedge
Exclude rails edge builds on 1.9.2
Merge pull request #229 from stas/rails4

Rails 4 support