Factor out VolumeOwnerChangeTests.setUp.
Factor out VolumeOwnerChangeTests.setUp.

LaynePeng/flocker,hackday-profilers/flocker,wallnerryan/flocker-profiles,runcom/flocker,achanda/flocker,adamtheturtle/flocker,LaynePeng/flocker,w4ngyi/flocker,Azulinho/flocker,wallnerryan/flocker-profiles,AndyHuu/flocker,moypray/flocker,wallnerryan/flocker-profiles,w4ngyi/flocker,hackday-profilers/flocker,Azulinho/flocker,LaynePeng/flocker,1d4Nf6/flocker,agonzalezro/flocker,moypray/flocker,achanda/flocker,runcom/flocker,mbrukman/flocker,beni55/flocker,mbrukman/flocker,agonzalezro/flocker,adamtheturtle/flocker,lukemarsden/flocker,Azulinho/flocker,AndyHuu/flocker,1d4Nf6/flocker,AndyHuu/flocker,runcom/flocker,moypray/flocker,beni55/flocker,hackday-profilers/flocker,jml/flocker,adamtheturtle/flocker,jml/flocker,mbrukman/flocker,lukemarsden/flocker,beni55/flocker,agonzalezro/flocker,jml/flocker,lukemarsden/flocker,achanda/flocker,1d4Nf6/flocker,w4ngyi/flocker