Fix curl.py for changes in http interface.
Fix curl.py for changes in http interface.

haypo/trollius,gvanrossum/asyncio,jashandeep-sohi/asyncio,ajdavis/asyncio,ajdavis/asyncio,gvanrossum/asyncio,Martiusweb/asyncio,Martiusweb/asyncio,gsb-eng/asyncio,vxgmichel/asyncio,1st1/asyncio,gvanrossum/asyncio,fallen/asyncio,1st1/asyncio,manipopopo/asyncio,jashandeep-sohi/asyncio,haypo/trollius,fallen/asyncio,jashandeep-sohi/asyncio,1st1/asyncio,vxgmichel/asyncio,Martiusweb/asyncio,manipopopo/asyncio,haypo/trollius,ajdavis/asyncio,gsb-eng/asyncio,fallen/asyncio,vxgmichel/asyncio,gsb-eng/asyncio,manipopopo/asyncio