Moved role constraints into model and removed edit deployment
Merge pull request #41 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 7ab174e91c82153678c1e6c33e590be8b695d110)
Merge pull request #44 from vuntz/release/stoney/master

Removed the single assignment block from constraints