enyojs/enyo — pull request #588 by unwiredben (2013-12-11 22:51:07+00:00)
Title: Prepare enyo for 2.3.1 work

In master branch, update enyo version to
2.3.1-pre.1 and move CHANGELOG notes into 2.3.1-pre.1
section.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)