chore: reorganize test helper files under test/helpers

Author: IgorMinar

angularFiles.js

@@ -80,7 +80,6 @@ angularFiles = {
     'src/ngTouch/directive/ngClick.js',
     'src/ngTouch/directive/ngSwipe.js',
     'docs/components/angular-bootstrap/bootstrap.js',
-    'src/privateMocks.js'
   ],
 
   'angularScenario': [
@@ -101,8 +100,7 @@ angularFiles = {
   ],
 
   'angularTest': [
-    'test/testabilityPatch.js',
-    'test/matchers.js',
+    'test/helpers/*.js',
     'test/ngScenario/*.js',
     'test/ngScenario/output/*.js',
     'test/*.js',
@@ -144,8 +142,7 @@ angularFiles = {
     'build/angular.js',
     '@angularSrcModules',
     'src/ngScenario/browserTrigger.js',
-    'test/matchers.js',
-    'test/testabilityPatch.js',
+    'test/helpers/*.js',
     'test/ngMock/*.js',
     'test/ngCookies/*.js',
     'test/ngRoute/**/*.js',