Release v1.2.0
Release v1.2.0

* Adds in configurable default `RelatedType` models for the admin when
  using the the inline for `RelatedContent`
* Uses @coleifer to handling the faux-related field
* Introduces a `ReverseRelatedObjectsField` for determining reverse
  relationships.

armstrong/armstrong.apps.related_content,texastribune/armstrong.apps.related_content,armstrong/armstrong.apps.related_content,texastribune/armstrong.apps.related_content