gems update
psych gem
spec updates
resolve user
Add cancan, rolify gems
Improved UI layout and syles
Catch devise exception for non allowed resources to be a 404 response
Merge pull request #13 from RailsMafia/feature/validation

Refactored projects controller tests, nicer factories, updated faker
Add RoleModel factory and tests
Fix PostController#index for not logged in user
Merge pull request #14 from RailsMafia/feature/auth

Add authorization for projects via cancan and rolify libs
Remove 'deploy' to Heroku from .travis.yml
Update Gemfile with proper spork-rails gem for test env
Remove commented code
Merge pull request #15 from RailsMafia/dev

Authorization, refactoring and UI improvements