Added the missing reference to Lang.js to SpecRunner for models

This fixed the issue with a number of tests failing due to the reference for the newly created Lang.js not being added to the SpecRunner.html file. 

I have also removed the failing tests for UserControler as it is no longer using the broadcase functionality. (removed in commit 9c083dfa0c165ce55ea0d4a67b580c3997c21847)