DO NOT update to Infinity Squared 1.4 without upgrading your YOURLS installation to 1.6
A beautiful theme for YOURLS, carefully crafted by Tom Slominski.
See the project's Wiki pages at GitHub for the latest installation and upgrade instructions.
qTip 2 is dual licensed under MIT or GPLv2 licenses.
Formalize, jQuery and the Infinity Squared itself are also licenced on GPLv2.