Added docstring for testtools
Added docstring for testtools

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