merge to trunk all changes from 36817 until 37378 under the packages: polymer,

pkg/polymer_expressions/CHANGELOG.md

Index: pkg/polymer_expressions/CHANGELOG.md
===================================================================
--- pkg/polymer_expressions/CHANGELOG.md	(revision 37373)
+++ pkg/polymer_expressions/CHANGELOG.md	(working copy)
@@ -3,6 +3,31 @@
 This file contains highlights of what changes on each version of the
 polymer_expressions package.
 
+#### Pub version 0.11.0
+  * Remove faulty assert that threw when an iterable field was updated.
+  
+#### Pub version 0.11.0
+  * Scopes created by templates are created less often and nested properly. The
+    previous version had a bug with respect to the names visible in 
+    <template releat> tags without an "in" expression, and <template bind> tags.
+    In those templates, names for the outer templates should not be visible.
+    This may result in some breakages in templates that relied on the buggy
+    behavior.
+  * <template bind> now supports "as" expressions.
+  * Removed warnings when attempting to assign a value to a property on null
+    object, or assign a value to a non-assignable expression. Polymer binding
+    initialization sometimes assigns to expressions, so this should reduce
+    unecessary warnings.
+  * Added the % (modulo), === (identical) and !== (not identical) operators.
+  * Fast-path for eval(). eval() no longer observes expressions or creates a
+    tree of observers.
+  * PolymerExpressions bindings clean up expression observers when closed,
+    fixing a potential memory leak.
+  * Better parse errors. Unknown operators are reported, and all exceptions are
+    instances of ParseException so that they can be caught independently of
+    exceptions generated by calling user code.
+
+
 #### Pub version 0.10.0
   * package:polymer_expressions no longer declares @MirrosUsed. The package uses
     mirrors at development time, but assumes frameworks like polymer will