chore(upgrade): infrastructure to allow running upgrade module specs

modules/upgrade/test/integration_spec.ts

@@ -0,0 +1,18 @@
+import {
+  AsyncTestCompleter,
+  beforeEach,
+  ddescribe,
+  describe,
+  expect,
+  iit,
+  inject,
+  it,
+  xdescribe,
+  xit,
+} from 'angular2/test_lib';
+
+
+export function main() {
+  describe('upgrade integration',
+           () => { it('should run', () => { expect(angular.version.major).toBe(1); }); });
+}

modules/upgrade/tsd.json

@@ -0,0 +1,12 @@
+{
+  "version": "v4",
+  "repo": "angular/DefinitelyTyped",
+  "ref": "master",
+  "path": "typings",
+  "bundle": "typings/tsd.d.ts",
+  "installed": {
+    "angularjs/angular.d.ts": {
+      "commit": "746b9a892629060bc853e792afff536e0ec4655e"
+    }
+  }
+}