Add a new Main angular controller which will allow for a psuedo-tab
control to swtich between the main area and games.  Add a route and just
spit out the route value just to get something simple working.
Split out the three controllers into their own files.
Add an OpenGameForUser class and implement the server retrieval and
client bindings for the game tab.  Just a single stubbed tab is returned
until a real hook-up to a datasource is implemented.