Set dependencies to allow for Rails 4. Inititial test.
Refactors code.
Refactors code.
Refactors code.
Refactors code.
Refactors code.
Refactors code.
Fixes tests.
Allows use with Rails 4.
Changes Gemfile.lock.
Merge branch 'master' into retry
Merge pull request #6 from hazah/retry

Retry of allowing for use with Rails 4.