pennersr/django-allauth — pull request #337 by jnns (2013-07-25 11:19:06+00:00)
Title: Fix #37: Change validation msg if email present.

In case the user's email address is already present with another account during sign up, notify the user that a manual connection of this social account is needed in order to use it for signing in to the existing local account.

This change addresses Issue #37.