Bump for 1.4.7-R1.0.1
Make sad specs running again after maven conversion
New item_stack (via Purugin::Items)  method.  New shapeless_recipe (via Purugin::Recipe).  New experimental coercion methods for better error reporting.  Some specs
Add shaped_recipe to Purugin::Recipes
Merge remote-tracking branch 'refs/remotes/upstream/master'

Conflicts:
	pom.xml