Make it explicit that install commands are for CentOS 7
Make it explicit that install commands are for CentOS 7

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