Changes for version 0.0004 - 2010-06-23
- general code cleanup
 - added requirement for perl 5.010_000
 - fixed bug where call to key_on_non_hash error handler was not being returned for error handlers that do not croak
 - using switch feature of 5.10.0 to improve readability
 - moved argument parsing into a seperate function for maintainability/readability
 - removed EOLTests until: 1. Makefile.PL isn't generated with space at the end of the perl require statement 2. EOLTests adds a skipfile option
 
Modules
lookup on nested data with simple path notation