Add test for oauth transporter + proxy
Add link to gcloud - Fix #215
Add documentation around refreshing tokens - Fix #140
Add migration information for OAuth2Client
Add mediaUrl for /upload endpoints
Update media upload documentation and example
Update JSDoc for media
Remove weird whitespace
Remove isMedia from APIs
Merge pull request #230 from ryanseys/fix-media-metadata

Fix media metadata-only uploads and various documentation fixes.