Fix build by only testing Go >= v1.2
Fix build by only testing Go >= v1.2

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