Android build produces native lib file.
Added profiles to tests to select appropriate jar.
Added packaging for Android.
Added armeabi-v7a architecture to Android build.
Modified test package to have tests in src/main/java. This will allow maven-android-plugin to run them on the device, instead of by JUnit in the host JVM.
Merge pull request #10 from hebenon/feature/android-build

Feature/android build