Post moderation signal should send the updated instance.
Merge pull request #89 from sahilgupta/fix_moderation_signal

Post moderation signal should send the updated instance. Thank you @sahilgupta good job!
Merge pull request #86 from adityar7/master

Default manager should never return unapproved objects
Add a failing test for the changed_by property

the changed_by property is not set on staff admin saving
Improve the failing test

since it was using the default generic moderator on Book, the
`auto_approve_for_staff` was set to `True` and the test was not failing
like it should have been
Fix the `changed_by` property affectation

little explanation why : if `auto_approve_for_staff` is set to False
then `save` is never called on the moderated object because the status
is neither approved or rejected. so we prefer explicit call in every
case
Make pep8 tests pass
Add travis build status to README
Merge pull request #91 from dulaccc/fix-changed-by-not-set

Fix the `changed_by` property not set. Thank you @dulaccc Good job!
Merge pull request #92 from dulaccc/master

Add travis build status to README
Fix tests after changes introduced by #86
Merge pull request #93 from dulaccc/fix-changed-by-not-set

Fix tests after changes introduced by #86 Thank you