fix method call.
fix method call.

1stvamp/gunicorn,zhoucen/gunicorn,malept/gunicorn,gtrdotmcs/gunicorn,mvaled/gunicorn,ccl0326/gunicorn,tempbottle/gunicorn,GitHublong/gunicorn,harrisonfeng/gunicorn,gtrdotmcs/gunicorn,mvaled/gunicorn,z-fork/gunicorn,WSDC-NITWarangal/gunicorn,gtrdotmcs/gunicorn,prezi/gunicorn,ccl0326/gunicorn,1stvamp/gunicorn,prezi/gunicorn,mvaled/gunicorn,ephes/gunicorn,malept/gunicorn,zhoucen/gunicorn,jamesblunt/gunicorn,MrKiven/gunicorn,elelianghh/gunicorn,keakon/gunicorn,1stvamp/gunicorn,jamesblunt/gunicorn,tejasmanohar/gunicorn,jamesblunt/gunicorn,beni55/gunicorn,malept/gunicorn,prezi/gunicorn,zhoucen/gunicorn,ccl0326/gunicorn