BugFix: print generated Access Token
FlickrMediaProviderOAuthSessionTest suite is ready
Formatting
Add YouTube credentials template file

File to be filled in with API key + secret
fixup! Add YouTube credentials template file

File to be filled in with API key + secret
Improved comment: Which credentials to use from Google for YouTube
Add YouTubeMediaProviderOAuthSessionTest (needs Google OAuth 2.0 support from scribe)