Remove some obsolete comments. More variable name improvements.
Remove some obsolete comments. More variable name improvements.

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