refactor: make bindings/directives names consistent

BREAKING CHANGE

- `routerDirectives` => `ROUTER_DIRECTIVES`
- `routerInjectables` => `ROUTER_BINDINGS`
- `ELEMENT_PROBE_CONFIG` => `ELEMENT_PROBE_BINDINGS`

modules/angular2/src/debug/debug_element_view_listener.ts

@@ -68,7 +68,7 @@ export class DebugElementViewListener implements AppViewListener {
   }
 }
 
-export var ELEMENT_PROBE_CONFIG = [
+export const ELEMENT_PROBE_BINDINGS = CONST_EXPR([
   DebugElementViewListener,
-  bind(AppViewListener).toAlias(DebugElementViewListener),
-];
+  CONST_EXPR(new Binding(AppViewListener, {toAlias: DebugElementViewListener})),
+]);