Address review comment: Document types.
Address review comment: Document types.

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