remove one scope and use more namespaces in ExampleUser AR model
fix registering a new account when logging in through a remote identity
add a captcha to the registration form when logging in using a remote identity
ported some small fixes from yii1 version
fix bug
fix flash in HybridauthController
fix associating with a remote identity
Merge commit '080a49e824eba262f85a9e1afaa82bd8933bfb61'

Conflicts:
	controllers/HybridauthController.php
	models/HybridauthForm.php