Polymer/core-toolbar — pull request #19 by idleherb (2014-12-07 15:23:58+00:00)
Title: Fixed bottomJustify and middleJustify updates

In `updateBarJustify`, instead of the input parameter `justify`, the element's `this.justify` attribute was checked, preventing the attributes for `bottomJustify` and `middleJustify` from being updated. This complements fix #12.