(feat) Menu displays logo.

<h5>Changed from</h5>
![screen shot 2014-11-07 at 8 02 03 pm](https://cloud.githubusercontent.com/assets/8163408/4963453/c45dc1ce-6714-11e4-9478-6c2ba4a2de44.png)

<h5>Changed to logo in app (tested with many iphone/ipad models)</h5>
![screen shot 2014-11-07 at 10 49 05 pm](https://cloud.githubusercontent.com/assets/8163408/4963455/cc1a26be-6714-11e4-9c4e-e7397c4c103b.png)

<h5>Still have a bug when displaying in browser with ionic serve</h5>
![screen shot 2014-11-07 at 10 48 59 pm](https://cloud.githubusercontent.com/assets/8163408/4963467/566b9f96-6715-11e4-9deb-1bd4f50a3cde.png)