Add ACRA, Upgrade Android SDK version, update bundle

Fixes #11.
Unicon

I'm on a horse.

Fixes #14.
New Unicon
Add new bus endpoint
Wire up the activity to call the new endpoint
Position parsing (not working right now)
Add new bus endpoint
Wire up the activity to call the new endpoint
Position parsing (not working right now)
XML blows.
Keep the current endpoint for now, but create a user friendly error message.
Merge pull request #19 from sethgho/feature/new-bus-endpoint

Feature/new bus endpoint