Link to stable-errors site from pub-build messages on the command line.

pkg/polymer/lib/src/build/script_compactor.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Transfomer that combines multiple dart script tags into a single one.
 library polymer.src.build.script_compactor;
 
 import 'dart:async';
 import 'dart:convert';
 
@@ skipping 130 matching lines @@
 
   /// Code generator used to create the static initialization for smoke.
   final generator = new SmokeCodeGenerator();
 
   _SubExpressionVisitor expressionVisitor;
 
   _ScriptCompactor(Transform transform, options, this.resolvers)
       : transform = transform,
         options = options,
         logger = new BuildLogger(
-            transform, convertErrorsToWarnings: !options.releaseMode),
+            transform, convertErrorsToWarnings: !options.releaseMode,
+            detailsUri: 'http://goo.gl/5HPeuP'),
         docId = transform.primaryInput.id,
         bootstrapId = transform.primaryInput.id.addExtension('_bootstrap.dart');
 
   Future apply() =>
       _loadDocument()
       .then(_loadEntryLibraries)
       .then(_processHtml)
       .then(_emitNewEntrypoint)
       .then((_) {
         // Write out the logs collected by our [BuildLogger].
@@ skipping 676 matching lines @@
   for (var c in combinators) {
     if (c is ShowElementCombinator) {
       var show = c.shownNames.toSet();
       elements.retainWhere((e) => show.contains(e.displayName));
     } else if (c is HideElementCombinator) {
       var hide = c.hiddenNames.toSet();
       elements.removeWhere((e) => hide.contains(e.displayName));
     }
   }
 }