Added Plugin, Tag api. Added relationship user-plugin
Added Codeship badge
Added a brainstorm file
Added models to control plugin installations. Improved documentation
Added Gemnasium badge
Fixed badges conflicts
Update dependencies
Update Waterlock dependency

The project will use the Waterlock repository to get the latest bug
fixes until a new version is released.
Update models and controllers
Update Waterlock configuration

- Prevent the user creation on first login
- Policy control
Change migration stragegy on dev and prod env
Add test/dummy data
Merge branch 'feature/plugins' into develop