actually apply any role to the class; it is only for tracking role
applications.
-=item B<< $metaclass->does_role($role_name) >>
+=item B<< $metaclass->does_role($role) >>
-This returns a boolean indicating whether or not the class does the
-specified role. This tests both the class and its parents.
+This returns a boolean indicating whether or not the class does the specified
+role. The role provided can be either a role name or a L<Moose::Meta::Role>
+object. This tests both the class and its parents.
=item B<< $metaclass->excludes_role($role_name) >>