In the process of upgrading from jQuery v1.11.0 to jQuery v2.1.0

Change Log
jQuery 2.1

Ajax

#14207: Ajax error defaults to status 404
Build

#13119: Make jQuery releases available via npm
#13768: Error trying to load jQuery from node.js
#14340: Remove oldIE code from support tests on master
Core

#14313: Optimize jQuery.merge for size
Event

#14544: Remove elem reference from event handler