Fix unicode in sphinx docs.
Fix unicode in sphinx docs.

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