Remove 'can-symbol' double import

var canSymbol = require("can-symbol"); was present twice
#22

Include new patch-sort function

Adds can-diff/patch-sort function used to sort removes to the front of a set of patches.

QUNIT2 upgrade

This updates the tests to use QUnit@2.x.x.

#18

Duplicate Release

This is the same as 1.4.3

Patcher teardown unbinds from the list

Fixes: #13. This removes a memory leak with {{#each()}}

fix merging lists of primitives

#11

v1.4.0

-Add "use strict" #9

v1.2.0

• Add compatibility with how webpack builds for production #8