explicitly cast environment variable values to strings
explicitly cast environment variable values to strings

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