paypal/kraken-js — pull request #40 by youxiachai (2013-12-01 03:12:15+00:00)
Title: add config session able or disable

sometimes we not need use session store in our webabpp, e.g: not browser request, like mobile app request , it often not set cookie session in request,so one request,server will generate one session in memory, it watse server resources.