moneyadviceservice/frontend — pull request #636 by jongilbraith (2014-08-26 14:54:07+00:00)
Title: Add breadcrumb to engine layout

Following a discussion with @modsognir we decided to go with added a method to the engine's ``ApplicationController`` to return the category id that the engine would be considered inside of, for the purposes of the breadrumb.

That has been implemented, and a ``ToolCategory`` class introduced to wrap that and drive the breadcrumb.