shoes/shoes4 — pull request #844 by jasonrclark (2014-08-10 22:03:51+00:00)
Title: Fix for allowing widgets to use widget DSL methods

When we define a widget it gets a new DSL method added onto the app. But the
widgets themselves couldn't use these.

This commit adds the necessary delegator for widgets after we've added the
method onto the app.

Fixes #787