cleanup: explicitly export symbols from di, cd, forms

modules/angular2/di.ts

@@ -5,9 +5,17 @@
  * The `di` module provides dependency injection container services.
  */
 
-export * from './src/di/annotations';
-export * from './src/di/decorators';
-export * from './src/di/forward_ref';
+export {
+  InjectAnnotation,
+  InjectPromiseAnnotation,
+  InjectLazyAnnotation,
+  OptionalAnnotation,
+  InjectableAnnotation,
+  DependencyAnnotation
+} from './src/di/annotations';
+
+export {Inject, InjectPromise, InjectLazy, Optional, Injectable} from './src/di/decorators';
+export {forwardRef, resolveForwardRef, ForwardRefFn} from './src/di/forward_ref';
 export {resolveBindings, Injector} from './src/di/injector';
 export {Binding, BindingBuilder, ResolvedBinding, Dependency, bind} from './src/di/binding';
 export {Key, KeyRegistry, TypeLiteral} from './src/di/key';