Moved role constraints into model and removed edit deployment
Merge pull request #42 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 86d417a788c012a23e64d4abe37ce873c59e436b)
Merge pull request #45 from vuntz/release/stoney/master

Removed the single assignment block from constraints