chore(docs): added more docs for core.ts

modules/angular2/src/test_lib/spies.ts

@@ -2,7 +2,7 @@ import {
   ChangeDetector,
   ProtoChangeDetector,
   DynamicChangeDetector
-} from 'angular2/change_detection';
+} from 'angular2/src/change_detection/change_detection';
 
 import {DependencyProvider} from 'angular2/di';
 
@@ -23,4 +23,4 @@ export class SpyPipe extends SpyObject {
 
 export class SpyPipeFactory extends SpyObject {}
 
-export class SpyDependencyProvider extends SpyObject {}
+export class SpyDependencyProvider extends SpyObject {}

modules/angular2/src/test_lib/test_component_builder.ts

@@ -8,7 +8,7 @@ import {View} from 'angular2/src/core/annotations_impl/view';
 
 import {ViewResolver} from 'angular2/src/core/compiler/view_resolver';
 import {AppView} from 'angular2/src/core/compiler/view';
-import {internalView} from 'angular2/src/core/compiler/view_ref';
+import {internalView, ViewRef} from 'angular2/src/core/compiler/view_ref';
 import {
   DynamicComponentLoader,
   ComponentRef
@@ -26,9 +26,9 @@ export class RootTestComponent extends DebugElement {
   _componentParentView: AppView;
 
   constructor(componentRef: ComponentRef) {
-    super(internalView(componentRef.hostView), 0);
+    super(internalView(<ViewRef>componentRef.hostView), 0);
 
-    this._componentParentView = internalView(componentRef.hostView);
+    this._componentParentView = internalView(<ViewRef>componentRef.hostView);
     this._componentRef = componentRef;
   }
 

modules/angular2/src/test_lib/test_injector.ts

@@ -9,7 +9,7 @@ import {
   DynamicChangeDetection,
   Pipes,
   defaultPipes
-} from 'angular2/change_detection';
+} from 'angular2/src/change_detection/change_detection';
 import {ExceptionHandler} from 'angular2/src/core/exception_handler';
 import {ViewLoader} from 'angular2/src/render/dom/compiler/view_loader';
 import {ViewResolver} from 'angular2/src/core/compiler/view_resolver';