Remove HipChat link, point documentation to tspurway.github.io

The HipChat room is no longer being monitored, therefore we are removing it.
Merge pull request #59 from oldmantaiter/update-repo-switch

Remove HipChat link, point documentation to tspurway.github.io
Release for 32 bit architectrure fix in libebbset.

Squashed commit of the following:

commit bf896b52937f3a6c658ef6b11235892c9d532005
Author: Nan Jiang <nan@chango.com>
Date:   Fri Nov 7 10:27:10 2014 -0500

    Fix pyebset for 32bit OS