changed the option to the verbose mode

Easier for starters and more consistent with previous example in the
manual.

documentation/manual/source/pages/tutorials/tutorial-part-1.rst

@@ -29,7 +29,7 @@ The first step is to get a working qooxdoo application where we can start our de
 
 ::
 
-    create-application.py -n twitter
+    create-application.py --name=twitter
 
 After that, we should check if everything works as expected. Change the directory to twitter and run ``./generate.py``. Now the skeleton application is ready to run and you can open the index file located in the ``source`` directory. After that, open the ``Application.js`` file located in ``source/class/twitter/Application.js`` with your favorite editor and we are set up for development!