Merge pull request #56 from lalongooo/master

Remove extends DefaultSubscriber from UserListPresenter

Author: android10

presentation/src/main/java/com/fernandocejas/android10/sample/presentation/presenter/UserListPresenter.java

@@ -36,7 +36,7 @@
  * layer.
  */
 @PerActivity
-public class UserListPresenter extends DefaultSubscriber<List<User>> implements Presenter {
+public class UserListPresenter implements Presenter {
 
   private UserListView viewListView;