Merge pull request jaliss#508 from mkoester/master

added type parameter. now the project compiles again

Author: jaliss

samples/java/demo/app/controllers/Application.java

@@ -35,7 +35,7 @@
  */
 public class Application extends Controller {
     public static Logger.ALogger logger = Logger.of("application.controllers.Application");
-    private RuntimeEnvironment env;
+    private RuntimeEnvironment<DemoUser> env;
 
     /**
      * A constructor needed to get a hold of the environment instance.