fix sample code in literal to work
fix sample code in literal to work

kkopachev/guzzle,wherefortravel/guzzle,Brunty/guzzle,michabbb-backup/guzzle,guzzle/guzzle,Brunty/guzzle,thinsoldier/guzzle,guzzle/guzzle,wherefortravel/guzzle,ehough/guzzle,thinsoldier/guzzle,ehough/guzzle,michabbb-backup/guzzle,kkopachev/guzzle