Additional assertion to ensure binding params doesn't change actual result
Add test for ModelCriteria to prove it support IN operator in JOIN conditions
only generate findOneBySlug if required
add an excluded_parent_behavior to concret_inheritance behavior
clean
Fixed #651. Stupid typo.
fix deleting related objects

An object that is related to another one where this relation is required is meant to be deleted by Propel to ensure its behavior upon deletion.
If the relation is not required, but the foreign key defines a CASCADE behavior on deletion, the object will also be deleted.