Minor fixes
Version 1.2.0
Sorted PROPERTIES of User model
Merge pull request #220 from mdxs/sort_user_model

Sorted PROPERTIES of User model
Replacing Flask-OAuth with Flask-OAuthlib
Merge pull request #218 from mdxs/use_flask_oauthlib

Replacing Flask-OAuth with Flask-OAuthlib
Updated to use authorized_response approach
Pre-release version 1.2.1
Merge pull request #221 from mdxs/upd_authorized

Updated to use authorized_response approach
Merged with gae and default recaptcha for feedback