Add Doorkeeper for OAuth2 access and generate doorkeeper views for customizing later.
Add outdated schema file and fix Procfile.
Create dummy API and controller to test OAuth
Merge pull request #9 from elisapp/user_interface

Make it pretty
Set Ruby version to 2.1.1
Add Dall, Redis and Memcachier. Set production configuration to use dalli_store for caching.
New syntax for Redis.new requires URL parameter instead of just passing the URL
Add groups to model
Add groups to division details page
Merge branch 'master' into oauth2
Move API to lib and use Grape for it for a better design
Move gravatar_url to model for access by other objects than just views
Add API version 1 and a basic user endpoint.
Add HAML for less painful HTML. Move Users to Admin namespace. Add Admin layout.
Make doorkeeper use the admin layout
Fix class name of flash message.
Refactor policy system. Replace Pundit with our own system (based on Pundit).
Add Category to roles.
Add Formtastic and create a form for Roles.
Use Rubocop to enforce code style. Fix all violations.