Enables codegen support in polymer

pkg/polymer/pubspec.yaml

Index: pkg/polymer/pubspec.yaml
diff --git a/pkg/polymer/pubspec.yaml b/pkg/polymer/pubspec.yaml
index b6fcbca3c708825daf6942ef3f8eadb394de93b4..bcc8fc459fb31088fcd004d7942f63e112dfa971 100644
--- a/pkg/polymer/pubspec.yaml
+++ b/pkg/polymer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: polymer
-version: 0.10.0-pre.4
+version: 0.10.0-pre.5.dev
 author: Polymer.dart Authors <web-ui-dev@dartlang.org>
 description: >
   Polymer.dart is a new type of library for the web, built on top of Web
@@ -16,22 +16,19 @@ dependencies:
   logging: '>=0.9.0 <0.10.0'
   observe: '>=0.10.0-pre.0 <0.11.0'
   path: '>=0.9.0 <2.0.0'
-  polymer_expressions: '>=0.10.0-pre.0 <0.11.0'
-  smoke: '>=0.1.0-pre.1 <0.2.0'
+  polymer_expressions: '>=0.10.0-pre.1.dev <0.11.0'
+  smoke: '>=0.1.0-pre.2.dev <0.2.0'
   source_maps: '>=0.9.0 <0.10.0'
-  template_binding: '>=0.10.0-pre.0 <0.11.0'
+  template_binding: '>=0.10.0-pre.1.dev <0.11.0'
   web_components: '>=0.3.2 <0.4.0'
   yaml: '>=0.9.0 <0.10.0'
 dev_dependencies:
   unittest: '>=0.10.0 <0.11.0'
 transformers:
-# TODO(sigmund): uncomment when full codegen is ready.
-#- polymer/src/build/remove_mirrors
-#    $include: lib/polymer.dart
+- polymer/src/build/mirrors_remover:
+    $include: lib/polymer.dart
 - observe:
     files: lib/src/instance.dart
-    # TODO(sigmund): uncomment once $include is available in the stable channel
-    # (1.3.0) or when we really need a dependency on the latest dev channel.
-    # $include: lib/src/instance.dart
+    $include: lib/src/instance.dart
 environment:
-  sdk: '>=1.2.0 <2.0.0'
+  sdk: '>=1.3.0-dev.5.0 <2.0.0'