new method
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/ritero/SDK/TwitchTV/TwitchSDK.php
remove old line
channelSubscriptions method added
limit, offset, direction parameters was added to authChannelSubscriptions method
Merge pull request #1 from sklyukin/master

Added team API calls
Code formatting, versioning
Merge pull request #2 from nCrazed/master

Made getStreams public