Added ClusterCoordinator models
Added Coordinator Acceptance Tests

Got back to building state.
About to enter the inner loop of the ATDD cycle
The first Acceptance Test fails for the right reason
This time we are at the correct error for real
Implemented AssignClusterCoordinator
Assign Coordinator Feature complete

(Except for the UI, or whatever)
Merge branch 'master' of https://github.com/davidadsit/crisischeckin into davidadsit-master