Add missing @coroutine
Add missing @coroutine

esaezgil/aiohttp,singulared/aiohttp,arthurdarcet/aiohttp,alex-eri/aiohttp-1,singulared/aiohttp,panda73111/aiohttp,moden-py/aiohttp,jettify/aiohttp,rutsky/aiohttp,elastic-coders/aiohttp,KeepSafe/aiohttp,singulared/aiohttp,juliatem/aiohttp,moden-py/aiohttp,mind1master/aiohttp,esaezgil/aiohttp,jashandeep-sohi/aiohttp,panda73111/aiohttp,moden-py/aiohttp,alex-eri/aiohttp-1,rutsky/aiohttp,pfreixes/aiohttp,elastic-coders/aiohttp,mind1master/aiohttp,Eyepea/aiohttp,esaezgil/aiohttp,juliatem/aiohttp,z2v/aiohttp,vaskalas/aiohttp,jashandeep-sohi/aiohttp,Insoleet/aiohttp,decentfox/aiohttp,flying-sheep/aiohttp,elastic-coders/aiohttp,z2v/aiohttp,arthurdarcet/aiohttp,jettify/aiohttp,alex-eri/aiohttp-1,mind1master/aiohttp,rutsky/aiohttp,hellysmile/aiohttp,hellysmile/aiohttp,Srogozins/aiohttp,AraHaanOrg/aiohttp,panda73111/aiohttp,avanov/aiohttp,arthurdarcet/aiohttp,jettify/aiohttp,pfreixes/aiohttp,playpauseandstop/aiohttp,KeepSafe/aiohttp,z2v/aiohttp,KeepSafe/aiohttp,vaskalas/aiohttp,jashandeep-sohi/aiohttp,decentfox/aiohttp,decentfox/aiohttp,AraHaanOrg/aiohttp,vaskalas/aiohttp