Py-consul

- Dummy release to overcome a pypi release issue

- **bugfix:** fixed connection_timeout usage for aiohttp

- **bugfix:** fixed connection_limit usage for aiohttp

- add support for connection_limit and connection_timeout in aiohttp
- fix asyncio session close

- Add support for python 3.7 and 3.8
- Fix asyncio compatibility to support latest python version
- Remove six dependency
- Use new style of class declaration
- Get rid of py3.4 old compat
- Drop support of deprecated python2
- **base:** allow weights parameter in service register

Base fork

Criteo starts forking this library from [https://github.com/cablehead/python-consul](https://github.com/cablehead/python-consul)


Change log
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* add support for nodemeta to catalog and health end points (thanks
ibrahimmenem)
* update Check.script to use args, as Consul 1.1 has dropped the script
parameter