Update wheel configuration
Merge branch 'master' of github.com:5monkeys/django-enumfield

* 'master' of github.com:5monkeys/django-enumfield:
  Do not set db_index to True
  Use Django 1.7b4 instead of 1.7b3
Update django 1.7 test target
Add a deconstruct method to Enum.Value class to make it serializable for migrations.
Merge pull request #9 from hannseman/master

Serialize enum values correctly for migrations