TryGhost/Ghost — pull request #3731 by ErisDS (2014-08-10 15:29:26+00:00)
Title: Expose blog URL to client app

fixes #3724

- provide config.url to the ember client app via a data attribute
- create server and client side helpers to output the URL
- wire up the client side helper
- add a class for testing, and add tests for both the server and client side