Ts3cli

Improvements
============
* channelinfo now includes cid (channel id) (bcea028)

Internal
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* Compatible with Python 2 (e3b9b74 and cee079b)

Documentation
=============
* Fix codeblock in README.md (6ae7f6f)
and add PyPI-badge (0c8f875)
* Add more metadata to setup.py (0530e99)