Stop overriding callback methods if they're present#56

Merged

chevinbrown merged 4 commits intohas-friendship:masterfrom skycocker:master

Dec 8, 2018

+52-9

Commits on May 23, 2018

Don't override callback methods if they're already present
skycocker
committed

Commits on Jun 2, 2018

Create .on_friendship_destroyed callback
skycocker
committed

Commits on Jun 8, 2018

Fix some cases where the whole User record is destroyed
skycocker
committed

Commits on Oct 12, 2018

Allow custom validations for friendship model
skycocker
committed