added Pry::Method#undefined? and Pry::Method::Disowned#undefined?

lib/pry/method.rb

@@ -177,6 +177,12 @@ class Pry
       @wrapped_owner ||= Pry::WrappedModule.new(owner)
     end
 
+    # Is the method undefined? (aka `Disowned`)
+    # @return [Boolean] false
+    def undefined?
+      false
+    end
+
     # Get the name of the method including the class on which it was defined.
     # @example
     #   method(:puts).method_name
@@ -433,6 +439,12 @@ class Pry
         @receiver, @name = *args
       end
 
+      # Is the method undefined? (aka `Disowned`)
+      # @return [Boolean] true
+      def undefined?
+        true
+      end
+
       # Get the hypothesized owner of the method.
       #
       # @return [Object]

lib/pry/version.rb

@@ -1,3 +1,3 @@
 class Pry
-  VERSION = "0.9.8.0pre1"
+  VERSION = "0.9.8pre2"
 end