Adding Association::find() to proxy it to the target table
Using Association::find BelongsToMany::unlink()
Correcting use of association conditions for
BelongsToMany::cascadeDelete
Using Association::find() in DeleteDependentTrait
Using returnSelf instead
Merge pull request #2504 from cakephp/3.0-find-through-assocs

3.0 - Adding find to assocs