Cover rally.orchestrator.api by unit tests
Cover rally.orchestrator.api by unit tests

Change-Id: Ia2e06cc3c2d1e27a5a1116da3274d0ed3496dd67
Implements: blueprint independent-deploy

vefimova/rally,shdowofdeath/rally,vganapath/rally,group-policy/rally,pyKun/rally,ytsarev/rally,pyKun/rally,vganapath/rally,go-bears/rally,gluke77/rally,openstack/rally,paboldin/rally,aforalee/RRally,redhat-openstack/rally,aforalee/RRally,amit0701/rally,openstack/rally,gluke77/rally,eonpatapon/rally,openstack/rally,cernops/rally,yeming233/rally,redhat-openstack/rally,afaheem88/rally,vponomaryov/rally,paboldin/rally,yeming233/rally,openstack/rally,pandeyop/rally,vganapath/rally,aplanas/rally,vganapath/rally,vefimova/rally,shdowofdeath/rally,amit0701/rally,varunarya10/rally,aplanas/rally,cernops/rally,vponomaryov/rally,group-policy/rally,varunarya10/rally,amit0701/rally,eonpatapon/rally,eayunstack/rally,gluke77/rally,gluke77/rally,eayunstack/rally,eayunstack/rally,paboldin/rally,go-bears/rally,ytsarev/rally,pandeyop/rally,afaheem88/rally,group-policy/rally