correctly handle null values in validations
after refresh json data should be evaluated, otherwise it will be a string instead of an object
Remove warn from can.Control.view, leave comment in about it.
sort wasn't taking a method like the docs showed
changelog update
adding a breaking live binding test, if you pass a list in an observe, it doesn't bind correctly
fixing issue with nested arrays in an observable object
fixing changelog
Updated sort tests with proper expected results
test to demonstrate lack of helpers in mustache: #206
fixes #206
documenting passing helpers to mustache templates
Cannot call method "getItem" of undefined when packing
Revert "Cannot call method "getItem" of undefined when packing"

This reverts commit 6b8752da787ba1879c27e11b068e5deafc8a209b.
Cannot call method getItem of undefined
Adding dates to changelog
Fix changelog merge conflict
.models updates existing list, attributes plugin passes old value. Closes #160
changes fixture make to fixture.store and documents things better
Fixing changelog