Merge branch 'develop' of https://github.com/swict/LifePlusAndroid into develop

app/src/main/java/kr/co/zumo/app/lifeplus/view/presenter/tutorial/TutorialPresenter.java

@@ -69,7 +69,7 @@ public class TutorialPresenter extends Presenter<ITutorialView> {
 
   @Override
   public void exitByBackKey() {
-
+    exitTo(ScreenID.MAIN);
   }