Changes
-------
 
0.4.0 - December 17th, 2008

 - switch to buildout based testing environment 
 - fix, only set parent on domain container if we have an instance
 - fix, if parent not specified, don't set constraint

0.3.1 - June 1st, 2008

 - fix an initialization exception during sqlalchemy introspection of variables,
   inspection of managed container properties on a class/ie no instance is passed, 
   returns a container without query modifiers.
