re-enable PyPy target for Travis-CI
Support for returning full Album Art URI's
Merge pull request #205 from SoCo/pypy

Re-enable PyPy target for Travis-CI
Merge pull request #207 from robwebset/AlbumArtUri

Support for returning full Album Art URI's
Start of a simple json rest api.
Linting.
Added GET method for route '/'

Also added functions create_link_from_device(device) and
create_response_object_from_device(device).
Use specifically version 0.8 of soco.
urlparse fix for py3
Removed required trailing slash in route /<speaker_name>
Added routes /<speaker_name>/{play|play/<track>|stop}
renamed getDeviceByName to get_device_by_name,
check that we have a actual device
Remove required trailing slash.
Check that we have a proper device.
Grab 'state' and 'current_track' from coordinator when in a group.
Add group dict with 'coordinator' and 'members'.