Moved role constraints into model and removed edit deployment
Merge pull request #152 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 3a783fe9531c5971dae74fe846747fe16661445d)
Merge pull request #156 from vuntz/release/stoney/master

Removed the single assignment block from constraints