Moved role constraints into model and removed edit deployment
Merge pull request #77 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 7fe29e4da125aedee60ed7bf69cf56cfed5498bd)
Merge pull request #81 from vuntz/release/stoney/master

Removed the single assignment block from constraints