* Update test infrastructure to use the latest bits.
* Add tests for different types of users.
* Logout must redirect instead of just rendering
the page so that the identity in the request gets
properly updated
* Remove IUserFactory and IdentityUserFactory.
* Added tests to verify that the default UI endpoints are not accessible
when the default UI is not enabled.
* Update the user name at the same time when the email is updated.
Hao Kung
Kiran Challa
Javier Calvarro Nelson
Hao Kung