@@ -0,0 +1,437 @@
+#!/usr/bin/env python%0A%22%22%22%0A:Author Patrik Valkovic%0A:Created 23.06.2017 16:39%0A:Licence GNUv3%0APart of grammpy%0A%0A%22%22%22%0A%0Afrom .Rule import Rule%0A%0Aclass IsMethodsRuleExtension(Rule):%0A%0A    @classmethod%0A    def is_regular(cls):%0A        return False%0A%0A    @classmethod%0A    def is_contextfree(cls):%0A        return False%0A%0A    @classmethod%0A    def is_context(cls):%0A        return False%0A%0A    @classmethod%0A    def is_unrestricted(cls):%0A        return False

Add is_* methods from old commit