Added a Utils class for the isHash method
Rethought validation - maybe it goes in later
Removed field processing during model forging
Model::Factory can now take an array or a hash
Updated the ModelTest to the insane rantings of a madman
Merge branch 'models' of https://github.com/jumblesale/Phrototype into models

Conflicts:
	src/Phrototype/Model/Factory.php