Address review comment: Pin dependencies.
Address review comment: Pin dependencies.

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