update CHANGES.rst
update CHANGES.rst

juliatem/aiohttp,rutsky/aiohttp,alex-eri/aiohttp-1,panda73111/aiohttp,alex-eri/aiohttp-1,hellysmile/aiohttp,juliatem/aiohttp,esaezgil/aiohttp,z2v/aiohttp,pfreixes/aiohttp,singulared/aiohttp,rutsky/aiohttp,rutsky/aiohttp,singulared/aiohttp,KeepSafe/aiohttp,z2v/aiohttp,playpauseandstop/aiohttp,Eyepea/aiohttp,pfreixes/aiohttp,z2v/aiohttp,esaezgil/aiohttp,KeepSafe/aiohttp,hellysmile/aiohttp,moden-py/aiohttp,arthurdarcet/aiohttp,arthurdarcet/aiohttp,AraHaanOrg/aiohttp,moden-py/aiohttp,arthurdarcet/aiohttp,esaezgil/aiohttp,panda73111/aiohttp,singulared/aiohttp,KeepSafe/aiohttp,moden-py/aiohttp,panda73111/aiohttp,AraHaanOrg/aiohttp,alex-eri/aiohttp-1