added test for stockCount object and some functions in the controller
added appConfig Mock
updated stock count mock
added ref to queue.js
moved controller from state object
added unit test for stock out broadcast
changed function return format
added product types mock
updated i18n mock
added test when saving stock out data
Merge branch 'develop' into refactor/add-more-unit-test

Conflicts:
	app/scripts/controllers/stock-out-broadcast.js
updated stock out broadcast with new return data format
Merge pull request #326 from musamusa/refactor/add-more-unit-test

Refactor/add more unit test