Java8 for Android

Backport of Java 8's lambda expressions to Java 7, 6 and 5 buildscript { repositories { mavenCentral() } dependencies { classpath 'me.tatarka:gradle-retrolambda:3.2.2' } } // Required because retrolambda is on maven central repositories { mavenCentral() } apply plugin: 'me.tatarka.retrolambda' protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R