add Django 1.7 migrations
migrations after 0.2 version
fix a typo, update admin base classes
fix a typo, update admin base classes
add Django 1.7 migrations
migrations after 0.2 version
fix a typo, update admin base classes
Merge branch 'develop' of https://github.com/skirsdeda/djangocms-blog into develop

Conflicts:
	djangocms_blog/admin.py
Rename migrations. Create missing migration.
Update test configuration
Merge pull request #57 from nephila/django_1.7

Django 1.7 support