Adds coveralls support
Merge pull request #90 from mezis/coveralls

Coveralls!!
Refactor constant names

Refactored name of constants that looked like class definitions.
Refactored object.find in before_filters
Merge pull request #93 from dragosmiron/constant-names

Refactor constant names
Merge pull request #94 from dragosmiron/filter-refactorings

Refactored object.find in before_filters
Merge branch 'production'
Merge branch 'milestone/2/the-courrier'
Fixes pull request policy.
Adds helper gems
Switches capybara-webkit for poltergeist
Updates everal gems
Merge branch 'master' into feature/dashboard