OpenBazaar/OpenBazaar — pull request #753 by Renelvon (2014-10-06 15:48:33+00:00)
Title: Upgrade tornado to version 4.0.2.

### Motivation
Tornado's latest [bugfix release](https://github.com/tornadoweb/tornado/releases/tag/v4.0.2) is out.

### Changelog
* Upgrade to `tornado` version `4.0.2`.