Rename routing file and update references

* Rename routing twig file module.routing.yml.twig
  to controller-routing.yml.twig
* Update references to new file name
Add Generate controller question

* Add Generate controller question at generate:module
* Remove routing question at generate:module
Merge pull request #25 from jmolivas/master

Rename routing file and Add Generate controller question
resolve conficts in DefaultController and DefaultForm