Hipchat

Install from apt repo so it auto-updates

sudo su
echo "deb http://downloads.hipchat.com/linux/apt stable main" > /etc/apt/sources.list.d/atlassian-hipchat.list
wget -O - https://www.hipchat.com/keys/hipchat-linux.key | apt-key add -
apt-get update
apt-get install hipchat