Updated Pods.
Added rootPage and removed menu calls from LGRApp.
New and improved tests
Added a true rootPage for app.json.

Now any page can be the root page and Drawer with args to a menu page will
do the same thing as the previously hardcoded behavior.
Fixed the travis issue.
Explained the tracis change.
Merge pull request #55 from reachlocal/rootPage

Root page rework #55