Update google doc

Added link to login scopes and use recommended scopes for email and profile.
[Bugfix] Prevent notice issue when provider send error that callback was not confirmed
fix incoming redirects from facebook app center
Wordpress resource owner requires access token to be sent as header when calling API
Merge pull request #486 from stloyd/bugix/notice

[Bugfix] Prevent notice issue when provider send error that callback was not confirmed
Add missing notes into CHANGELOG file
Fixed PHP error on $session variable in redirectToService action

$session contained a boolean value because of the call to start(). But the session variable is expected to be the session object a few lines after the call.
Fix previous commit
Merge pull request #487 from stloyd/bugfix/fb_app_center

[Bugfix] fix incoming redirects from facebook app center
Merge pull request #491 from stloyd/bugfix/wordpress

Wordpress resource owner requires access token to be sent as header when calling API
Cleanup DI & reduce required declaration of every resource owner
Merge pull request #492 from stloyd/feature/di_cleanup

[PoC] Reduce required declaration of every resource owner
Merge branch '0.3'
Merge pull request #470 from danez/patch-2

Update google doc
Merge branch 'hwi/master'