Remove unnecessary goroutine from iterator, cleaning up more easily.
Remove unnecessary goroutine from iterator, cleaning up more easily.

jzelinskie/cayley,panamafrancis/cayley,jacobxk/cayley,agupta666/cayley,posenhuang/cayley,aarongable/cayley,HomeMango0310/cayley,barakmich/cayley,jzelinskie/cayley,h4ck3rm1k3/cayley,sayden/cayley,OrenBochman/cayley,panamafrancis/cayley,hiteshjoshi/cayley,barakmich/cayley,ominux/cayley,h4ck3rm1k3/cayley,OrenBochman/cayley,mjolk/cayley,beni55/cayley,zorojean/cayley,kortschak/cayley,LAlbertalli/cayley,abhishekgahlot/cayley,hiteshjoshi/cayley,gmbuell/cayley,googlearchive/cayley,1d4Nf6/cayley,posenhuang/cayley,karabijavad/cayley,azylman/cayley,deskr/cayley,tmlbl/cayley,jacobxk/cayley,gmbuell/cayley,hiteshjoshi/cayley,tmlbl/cayley,1d4Nf6/cayley,dtkav/cayley,Kavec/cayley,hiteshjoshi/cayley,deskr/cayley,googlearchive/cayley,azylman/cayley,beni55/cayley,LAlbertalli/cayley,karabijavad/cayley,azylman/cayley,deskr/cayley,jzelinskie/cayley,sdaros/cayley,pombredanne/cayley,drhodes/cayley,Kavec/cayley,karabijavad/cayley,praisondani/cayley,1d4Nf6/cayley,deskr/cayley,drhodes/cayley,samanalysis/cayley,abhishekgahlot/cayley,beni55/cayley,h4ck3rm1k3/cayley,cayleygraph/cayley,googlearchive/cayley,tmlbl/cayley,pombredanne/cayley,sdaros/cayley,deskr/cayley,mjolk/cayley,dtkav/cayley,pombredanne/cayley,OrenBochman/cayley,panamafrancis/cayley,pombredanne/cayley,agupta666/cayley,sayden/cayley,sayden/cayley,LAlbertalli/cayley,dushmis/cayley,HomeMango0310/cayley,cayleygraph/cayley,posenhuang/cayley,dtkav/cayley,agupta666/cayley,h4ck3rm1k3/cayley,praisondani/cayley,bashtian/cayley,OrenBochman/cayley,barakmich/cayley,drhodes/cayley,praisondani/cayley,jacobxk/cayley,gmbuell/cayley,sdaros/cayley,kortschak/cayley,mjolk/cayley,beni55/cayley,barakmich/cayley,kortschak/cayley,kortschak/cayley,agupta666/cayley,LAlbertalli/cayley,abhishekgahlot/cayley,1d4Nf6/cayley,samanalysis/cayley,tmlbl/cayley,dushmis/cayley,HomeMango0310/cayley,jacobxk/cayley,skynet/cayley,zorojean/cayley,dushmis/cayley,praisondani/cayley,dtkav/cayley,ominux/cayley,azylman/cayley,aarongable/cayley,Kavec/cayley,samanalysis/cayley,skynet/cayley,jzelinskie/cayley,ominux/cayley,HomeMango0310/cayley,abhishekgahlot/cayley,barakmich/cayley,zorojean/cayley,skynet/cayley,dushmis/cayley,panamafrancis/cayley,drhodes/cayley,sdaros/cayley,bashtian/cayley,karabijavad/cayley,ominux/cayley,sayden/cayley,bashtian/cayley,skynet/cayley,Kavec/cayley,kortschak/cayley,mjolk/cayley,aarongable/cayley,samanalysis/cayley,googlearchive/cayley,posenhuang/cayley,zorojean/cayley,h4ck3rm1k3/cayley,gmbuell/cayley