Update root Cmake to use moc from qt5

Author: haider8645

CMakeLists.txt

@@ -1,6 +1,8 @@
 # CMakeLists.txt has to be located in the project folder and cmake has to be
 # executed from 'project/build' with 'cmake ../'.
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.0)
+project(vizkit3d_plugin_tutorial VERSION 0.1 DESCRIPTION "vizkit3d plugin tutorial")
 find_package(Rock)
-rock_init(vizkit3d_plugin_tutorial 0.1)
+rock_init()
+rock_find_qt5(Core)
 rock_standard_layout()