Add close_loop parameter to CHANGES file
Add close_loop parameter to CHANGES file

KeepSafe/aiohttp,arthurdarcet/aiohttp,pfreixes/aiohttp,Eyepea/aiohttp,pfreixes/aiohttp,rutsky/aiohttp,hellysmile/aiohttp,rutsky/aiohttp,KeepSafe/aiohttp,KeepSafe/aiohttp,rutsky/aiohttp,hellysmile/aiohttp,arthurdarcet/aiohttp,arthurdarcet/aiohttp,playpauseandstop/aiohttp