fix digest response bug
fix digest response bug

bob-frost/httparty,caius/httparty,jnunemaker/httparty,rayzhng/httparty,ffleming/httparty,supremebeing7/httparty,charliesome/httpserious,charliesome/httpserious,tokafish/httparty,jpb/httparty,kristjan/httsoiree,supremebeing7/httparty,bob-frost/httparty,landonwilkins/httparty,kristjan/httsoiree,eibay/httparty,charliesome/httpserious,jayjlawrence/httparty,tokafish/httparty,josal/httparty-mine,killerwails/httparty,rayzhng/httparty,MichaelWiss/httparty,jnunemaker/httparty,kristjan/httsoiree,lstoll/httpserious,rayzhng/httparty,jayjlawrence/httparty,landonwilkins/httparty,dpatlut/httparty,supremebeing7/httparty,dpatlut/httparty,wakermahmud/httparty,jordanpagewhite/httparty,sideci-sample/sideci-sample-httparty,MichaelWiss/httparty,jayjlawrence/httparty,killerwails/httparty,jpb/httparty,jnunemaker/httparty,dpatlut/httparty,wakermahmud/httparty,wakermahmud/httparty,eibay/httparty,caius/httparty,ffleming/httparty,jordanpagewhite/httparty,killerwails/httparty,josal/httparty-mine,lstoll/httpserious,MichaelWiss/httparty,sideci-sample/sideci-sample-httparty,sferik/httparty,landonwilkins/httparty,bob-frost/httparty,jpb/httparty,tokafish/httparty,ffleming/httparty,sferik/httparty,lstoll/httpserious,RobinsonKameron/httparty,eibay/httparty,RobinsonKameron/httparty,jordanpagewhite/httparty,RobinsonKameron/httparty