changing ConstantPropertyType -> Spree
algo a1ui
bug fix
Merge branch 'master' of https://github.com/openjaf/spree_property_type

Conflicts:
	app/views/spree/products/_enhanced_properties_in_left.html.erb
	app/views/spree/products/_enhanced_properties_in_right.html.erb
las constantes ahora van dentro de Spree
gemfile + gemspec