03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err: org.json.JSONException: No value for batteryLevel
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at org.json.JSONObject.get(JSONObject.java:389)
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at org.json.JSONObject.getDouble(JSONObject.java:444)
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.a.a.c.b.a(Unknown Source)
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.a.a.c.b.b(Unknown Source)
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.a.a.c.a.a(Unknown Source)
03-30 18:06:04.489 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.d.a.c(Unknown Source)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.a.k.a.c.d.a(Unknown Source)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at com.bugfender.sdk.a.a.k.a.c.d.call(Unknown Source)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
03-30 18:06:04.490 10335-10397/info.nightscout.android W/System.err:     at java.lang.Thread.run(Thread.java:818)

- minor changes

- add git hash to VersionName to have more details

Fix #52 (Thanks @rahim).
Updated to support latest Android studio.

- Add splash screen
- Refactor UI
- Remove logback
- Add Bugfender for remote logging/debugging
- Use Realm.io for locally storing data
- Don't require an Internet connection to poll and store data locally
- Improve setup flow
- Add the beginnings of a Status activity
- Change device poll and upload tasks to be IntentServices

- Refactor UI (use Material Design and new font, drop to single style.xml)
- Do the pump comms using an IntentService in a separate thread
- Add extra OTG check
- General clean up and refactoring (improve naming and code).

Code cleanup and minor refactoring to improve maintainability and the ability to internationalise the app.
Fixes #43

Fix #6

Remove hardcoded keys.