Added enclosing_resource_names which returns an array like ['forum', 'post'] for nested_in :forum, :post
Added enclosing_resource_names which returns an array like ['forum', 'post'] for nested_in :forum, :post

If nested in an anonymous resource the name will be the class name of the particular resource
nested_in :taggable
will give, say, '['user'], not ['taggable']

git-svn-id: de03b1f51e434e8464eddce54f62e2deb23f9d1f@197 845bbffb-5c18-0410-91b3-f25c072b94c1

ianwhite/resources_controller,Alliants/resources_controller,ianwhite/resources_controller