restructure and unite service android/java to libsignal

app/proguard/proguard-automation.pro

@@ -0,0 +1,13 @@
+-keepattributes Exceptions
+-dontskipnonpubliclibraryclassmembers
+
+-dontwarn android.test.**
+-dontwarn com.android.support.test.**
+-dontwarn sun.reflect.**
+-dontwarn sun.misc.**
+-dontwarn org.assertj.**
+-dontwarn org.hamcrest.**
+-dontwarn org.mockito.**
+-dontwarn com.squareup.**
+
+-dontobfuscate