Tried to fix the counting for zero,

but the real problem relies in that the device counting takes time and
we don't know before-hand how many devices we have.
Also the scope is not shared between the device list and the remote control.

res/app/components/stf/common-ui/counter/index.js

@@ -1,4 +1,4 @@
 module.exports = angular.module('stf.counter', [
 
 ])
-  .directive('counter', require('./counter-directive'))
+  .directive('countFrom', require('./counter-directive'))