fixing find_or_create issue
fixing class find_or_create_by
Leonel KNOWS THINGS
added with_ancestor, which takes both primary keys and active record entities
fix use_attr_accessible?
respect attributes as business keys. Resolves issue 61
fixed uuid_tags
fixed polymorphic children
extract finders and hash_tree methods into sub-modules
Merge branch 'issue_60'
Merge branch 'issue_61'
preparing 4.2.0
preparing 4.2.0