Settings update for Android Studio 0.8.2

Most recent version of AS required updates to various dependencies.

- *.iml files are autogenerated during build, with the new versions

I'm unsure if these settings will work under previous versions of
studio, so will not merge until developers have upgraded.
Merge pull request #132 from OpenTreeMap/topic/android-0.8.2

Settings update for Android Studio 0.8.2