cleanup(tooling): move tooling to the browser platform and rename profile into instrumentation

BREAKING CHANGE

Before

import * as p from 'angular2/profile';
import * as t from 'angular2/tools';

After

import * as p from 'angular2/instrumentation';
import * as t from 'angular2/platform/browser';

modules/angular2/test/router/integration/router_integration_spec.ts

@@ -14,7 +14,7 @@ import {
   xit,
 } from 'angular2/testing_internal';
 
-import {bootstrap} from 'angular2/bootstrap';
+import {bootstrap} from 'angular2/platform/browser';
 import {Component, Directive, View} from 'angular2/src/core/metadata';
 import {DOM} from 'angular2/src/platform/dom/dom_adapter';
 import {provide, ViewChild, AfterViewInit} from 'angular2/core';

modules/angular2/test/router/route_config_spec.ts

@@ -11,7 +11,7 @@ import {
   xit,
 } from 'angular2/testing_internal';
 
-import {bootstrap} from 'angular2/bootstrap';
+import {bootstrap} from 'angular2/platform/browser';
 import {Component, Directive, View} from 'angular2/src/core/metadata';
 import {DOM} from 'angular2/src/platform/dom/dom_adapter';
 import {provide} from 'angular2/core';

modules/angular2/test/router/router_link_spec.ts

@@ -17,7 +17,7 @@ import {
 import {SpyRouter, SpyLocation} from './spies';
 
 import {provide, Component, View} from 'angular2/core';
-import {By} from 'angular2/platform/browser';
+import {By} from 'angular2/platform/common_dom';
 
 import {
   Location,