Attempting to fix Travis tests execution...
Fixed factory model for user accounts.
Fixed admin models for `bb_organizations`.
Fixed admin models in `bb_tasks`.
Fixed admin models in `news`.
Merge pull request #257 from jose-lpa/refaktor

Fixed admin models for several apps.
Removed deprecated `address` field in abstract user model.
Locale middleware activated.
Restored registration base settings.
Added `password_reset_confirm` URL pattern.
Fixed some unit tests in `bb_accounts`.
Dummy `base.hbs` template makes the `bb_accounts` tests run.
Renamed API unit tests file.
Reverted database configuration mistake in `test_settings`.
Merge pull request #263 from jose-lpa/refaktor

``bb_accounts`` app finally fixed.
Fixed `bb_organizations` factory models.
Fixed queryset in `ManageOrganizationList` view.
Fixed permissions for `bb_organizations`.
Fixed `bb_organizations` serializers.
Fixed `ManageOrganizationList` view.