Enables codegen support in polymer

pkg/template_binding/CHANGELOG.md

Index: pkg/template_binding/CHANGELOG.md
diff --git a/pkg/template_binding/CHANGELOG.md b/pkg/template_binding/CHANGELOG.md
new file mode 100644
index 0000000000000000000000000000000000000000..a8f1aa9d6a0f47258bc2110aa2a4961fce7798fa
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@@ -0,0 +1,16 @@
+# changelog
+
+This file contains highlights of what changes on each version of the
+template_binding package.
+
+#### Pub version 0.10.0-pre.1.dev
+  * Applied patch to throw errors asycnhronously if property path evaluation
+    fails.
+  * Applied patch matching commit [51df59][] (fix parser to avoid allocating
+    PropertyPath if there is a non-null delegateFn).
+
+#### Pub version 0.10.0-pre.0
+  * Ported JS code as of commit [fcb7a5][] 
+
+[fcb7a5]: https://github.com/Polymer/TemplateBinding/commit/fcb7a502794f19544f2d4b77c96eebb70830591d

[Siggi Cherem (dart-lang), 2014/03/28 01:04:26]

I'm not 100%, I took this commit number from the last update you did in this
file:
https://github.com/dart-lang/bleeding_edge/blob/master/dart/pkg/template_bind...

is that right?

+[51df59]: https://github.com/Polymer/TemplateBinding/commit/51df59c16e0922dec041cfe604016aac00918d5d