Moved role constraints into model and removed edit deployment
Merge pull request #62 from tboerger/feature/constraint-move

Moved role constraints into model and removed edit deployment
Removed the single assignment block from constraints

(cherry picked from commit 0f8feb8cf7e28a2e0bbba84bbe98a6ba2a19f114)
Merge pull request #65 from vuntz/release/stoney/master

Removed the single assignment block from constraints