Shim helpers (#365)

* Converting to load helpers from shim

* Removing usage of forOf and replacing with for..of

* Migrating to use loader from grunt-dojo2

* Forcing functional tests to load first

* Fixing whitespace in imports

Author: rorticus

intern.json

@@ -23,18 +23,6 @@
 	],
 
 	"browser": {
-		"loader": {
-			"script": "dojo2",
-			"options": {
-				"packages": [
-					{ "name": "src", "location": "_build/src" },
-					{ "name": "tests", "location": "_build/tests" },
-					{ "name": "@dojo", "location": "node_modules/@dojo" },
-					{ "name": "sinon", "location": "node_modules/sinon/pkg", "main": "sinon" }
-				]
-			}
-		},
-
 		"suites+": [
 			"./_build/tests/unit/all-browser.js"
 		]