Fix unjoin error

unjoin only requires one parameter. Current version errors. This fixes
it. Cheers David
Merge pull request #91 from DPH/Fix-unjoin-error

Fix unjoin error
Merge pull request #80 from lawrenceakka/topology

Deprecation of SonosDiscovery
Fixed flake8 complaints.
A proper LICENSE and AUTHORS file.  Add yourself to AUTHORS if I have missed you out!

--HG--
extra : source : fed10d7d0af2eccc4b0363dc391d966cf4d6c946
Merge pull request #107 from petteraas/lint_fixes

Fixed flake8 complaints.
Fix rst formatting
Updating README, and convert to rst

--HG--
rename : README.md => README.rst
Explicit link to AUTHORS
Update Manifest
Fix typos (thanks Petter) and refer to Google Group
Remove sonoshell example
Showing tunein.py some love
No need fo colorama without sonoshell
Refer to minimum python version
Refer to search functionality
Better variable name
Travis now supports Python 3.4
add 0.7 release notes
bump version to 0.7