refactor(exception_handler): unified all exception handling

BREAKING CHANGE
    Previously it was possible to pass a custom error reporter to bootstrap, which was used only during the construction of Injector. This had limited utility, so this capability has been removed.

modules/angular2/src/core/application_static.dart

@@ -8,7 +8,6 @@ import 'application_common.dart';
 /// See [commonBootstrap] for detailed documentation.
 Future<ApplicationRef> bootstrapStatic(
     Type appComponentType,
-    [List componentInjectableBindings,
-    Function errorReporter]) {
-  return commonBootstrap(appComponentType, componentInjectableBindings, errorReporter);
+    [List componentInjectableBindings]) {
+  return commonBootstrap(appComponentType, componentInjectableBindings);
 }