Support for ActiveRecord 3.2
Fix for private 3.2 method `_create_callbacks'

Signed-off-by: Stephen Celis <stephen@stephencelis.com>
Fix for private 3.2 method `_find_callbacks'

Signed-off-by: Stephen Celis <stephen@stephencelis.com>
Release 0.0.8

Signed-off-by: Stephen Celis <stephen@stephencelis.com>
Release 0.0.8