Address review comments: Minor cleanups.
Address review comments: Minor cleanups.

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