Merge pull request #289 from joshblum/patch-1

Update readme

Author: leportella

docs/reference.rst

@@ -13,13 +13,3 @@ Common Issues
     The reason for this, is that unfortunately ``HistoricalRecords``
     cannot be set directly on a swapped user model because of the user
     foreign key to track the user making changes.
-
--   ``HistoricalRecords`` is not inherited
-
-    Allowing ``HistoricalRecords`` to be inherited from abstract
-    models or other parents is a feature we would love to add. The
-    current contributors do not have a need for that feature at this
-    point, and need some help understanding how this feature should be
-    completed. Current work is in `#112`__.
-
-    __ https://github.com/treyhunner/django-simple-history/pull/112