Add rakefile for MDPress.
Add rakefile for MDPress.

jonathanpberger/design-testing-aed,jonathanpberger/dark-design,jonathanpberger/dark-design,jonathanpberger/design-testing-pairing,jonathanpberger/mce-test,jonathanpberger/design-testing-pairing,jonathanpberger/design-testing-aed,jonathanpberger/design-testing