Remove twisted.plugins from setup.py.
Remove twisted.plugins from setup.py.

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