refactor(shadow dom): do not use injectors nor directives

This prepares us for the app/render split in the compiler.

modules/angular2/src/facade/lang.es6

@@ -208,6 +208,10 @@ export class RegExpWrapper {
     return input.match(regExp.single);
   }
   static matcher(regExp, input) {
+    // Reset regex state for the case
+    // someone did not loop over all matches
+    // last time.
+    regExp.multiple.lastIndex = 0;
     return {
       re: regExp.multiple,
       input: input