[django/django] b161c0: Fixed #22920 -- Avoid masking some exceptions.

[GitHub]

Branch: refs/heads/t22920
Home: https://github.com/django/django
Commit: b161c01c48b4c353d7d1a47e9097391a8eb2e047
https://github.com/django/django/commit/b161c01c48b4c353d7d1a47e9097391a8eb2e047
Author: Aymeric Augustin <aymeric....@m4x.org>
Date: 2014-09-08 (Mon, 08 Sep 2014)

Changed paths:
M django/apps/config.py
A tests/apps/failing_app/__init__.py
M tests/apps/tests.py

Log Message:
-----------
Fixed #22920 -- Avoid masking some exceptions.

If loading an application trigger an ImportError, the details of that
error were lost in some cases. Thanks Ben Davis for the report.

[GitHub]

Branch: refs/heads/master