Merge pull request #490 from donaldharvey/master

add explicit kwargs to FacebookBackend.authenticate
bump and pep8
support last 2 versions of django in test flow
fixed versions
probably this is why south doesnt install properly
3.4.1
Delete __init__.py
removed south for 1.7
commit
Moved south migration folders to south_migration folder per
recommendation by south:
http://south.readthedocs.org/en/latest/releasenotes/1.0.html#library-migration-path

Fixes django 1.7 tests.
Settings doc update and ignore test images.  Django and python version
bumps.
looks like travis doesn't have python 3.4.2 yet...
pep8 fixes
print fix.
Fix pep8 to not look at south_migrations.
Merge pull request #497 from troygrosfield/master

Get tests successfully running for python 3.4 and django 1.7
fixed permissions to determine whether we're dealing with Graph API 1.0 or 2.0+
Merge pull request #509 from zer0def/master

Issues with Graph API consistency across older and newer instances of Facebook apps
Fix try_get_profile to work around Django get_profile deprecation

`try_get_profile()` tries to use `user.profile` after trying `user.get_profile()`.