feat(controller): use "controller as vm" syntax

See http://www.johnpapa.net/angularjss-controller-as-and-the-vm-variable/
for moar infos on why it's better

Author: meriadec

route/templates/index.js

@@ -6,6 +6,6 @@ angular.module('<%= _.camelize(appname) %>')
       .when('<%= route %>', {
         templateUrl: 'views/<%= _.slugify(name) %>/<%= _.slugify(name) %>.html',
         controller: '<%= _.capitalize(_.camelize(name)) %>Ctrl',
-        controllerAs: '<%= _.camelize(name) %>'
+        controllerAs: 'vm'
       });
   });

route/templates/view.html

@@ -1,3 +1,3 @@
 <div>
-  controller {{ <%= _.camelize(name) %>.name }} ready !
+  controller {{ vm.name }} ready !
 </div>