0.1.1 -
	* improved HTML escaping and tag writing
		- consolidated escaping into external library, `metadata_utils`
		- escaping all property k/v
		- escaping errors
		- using explicit unicode strings


0.1.0 -
	* reorganized the package
	* added tests
	* made html escaping proper
	* fixed a bug where validation raised an error ( instead of
		suppressing the error and returning `False` , along with reporting info )


0.0.6 - fixed setuptools, again
0.0.5 - fixed setuptools
0.0.4 - added pyramid classifier
0.0.3 - migrated pyramid helper to stash into request and not tmpl_context
0.0.2 - extending validation
0.0.1 - initial import
