Moved role constraints into model and removed edit deployment
Merge pull request #186 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 8fa5b01f3bd635afb4c31f9797f7f73a6504c34d)
Merge pull request #192 from vuntz/release/stoney/master

Removed the single assignment block from constraints