advance develop
Merge branch 'master' into develop
fix user playlist checking; add type enum to schema [close #188]
Webclient's get_stream_audio uses less bandwidth for All Access songs
Uses HTTP Range header to prevent the download of unneeded audio data (instead of deleting it after it has been downloaded)
point AUTHORS to github
add isCanceled to GetSettings schema
isCanceled is optional
Merge pull request #191 from rweichler/develop

use http range header for Webclient.get_stream_audio All Access songs
added optional use_range_header to webclient's get_stream_audio
add verify_ssl to client init [closes #196]
Merge pull request #195 from rweichler/develop

add optional use_range_header to webclient's get_stream_audio
tweak get_stream_audio docs/styling
enforce id params in more places [closes #192]
improve OAuth flow docs [closes #190]
fix client docstring regression
fix unit test for get_stream_audio from #194
Merge pull request #197 from rweichler/develop

fix unit test for get_stream_audio from #194
remove unused audiotest files
add example code to get_shared_playlist_contents [closes #187]
add mobileclient streaming content test [#163]