Proxy (HTTP, SOCKS) connector for aiohttp
Fix issue #27
Added proxy_ssl parameter
Pin python-socks dependency to the >=2.0.0,<3.0.0 version
Upgrade python-socks to 2.0.0
Pin python-socks dependency to the >=1.2.4,<2.0.0 version
Fix asyncio DeprecationWarning: The loop argument is deprecated