fix issue #59.
fix issue #59.

gtrdotmcs/gunicorn,mvaled/gunicorn,GitHublong/gunicorn,gtrdotmcs/gunicorn,zhoucen/gunicorn,zhoucen/gunicorn,1stvamp/gunicorn,jamesblunt/gunicorn,prezi/gunicorn,pschanely/gunicorn,MrKiven/gunicorn,alex/gunicorn,jamesblunt/gunicorn,z-fork/gunicorn,jamesblunt/gunicorn,wong2/gunicorn,ammaraskar/gunicorn,pschanely/gunicorn,mvaled/gunicorn,alex/gunicorn,prezi/gunicorn,harrisonfeng/gunicorn,malept/gunicorn,ephes/gunicorn,urbaniak/gunicorn,zhoucen/gunicorn,ccl0326/gunicorn,elelianghh/gunicorn,tejasmanohar/gunicorn,1stvamp/gunicorn,urbaniak/gunicorn,tempbottle/gunicorn,WSDC-NITWarangal/gunicorn,mvaled/gunicorn,wong2/gunicorn,ccl0326/gunicorn,prezi/gunicorn,malept/gunicorn,beni55/gunicorn,ccl0326/gunicorn,alex/gunicorn,keakon/gunicorn,gtrdotmcs/gunicorn,pschanely/gunicorn,urbaniak/gunicorn,malept/gunicorn,wong2/gunicorn,1stvamp/gunicorn