dust.helpers.tapper was moved to `testUtils` so it's easier to maintain in across Phantom, Rhino and Node tests.

Instead of adding tapper helper back here you can simply do

    //This should be declared global in order to access them in the spec
    dust = require('dustjs-linkedin');
    
    require("../../../test/testUtils");
    require("../../../lib/dust-helpers");
    
    //Get unit test specs
    helpersTests = require('../spec/helpersTests');

This order should test your use case.

Can you also squash the commits? We'll be ready to pull in your change after this update