Please make sure you have read and understand the license and usage requirements before deploying a template based on the ZO2 Framework
The ZO2 Framework is free and released under the GPLv2.0 license. The definition of this license as stated on Wikipedia is:
You are free to use the ZO2 Framework for your personal and commercial projects. You do not have to keep the ZO2 Framework or Zootemplate links and logos in the front-end, however you must ensure that all copyright notices in the code are retained. Also if you intend to use the ZO2 Framework in a commercial project, or a template you intend to redistribute in any form, please retain a "Powered by ZO2 Framework" logo and link in the back-end administrative interface.
Any developer using ZO2 Framework for commercial purposes can show these logos in the footer linked back to http://zo2framework.org on the final product.
ZO2 Framework is a free, open-source, highly extensible, search-engine optimized Joomla Templates Framework featuring responsive web design, bootstrap framework, styling for popular extensions, and a whole community behind it. ZO2 includes a ton of features for both developers and designers, and can be customized even without coding knowledge.
Like you, we love building awesome products on the web. We love it so much, we decided to help people just like us do it easier, better, and faster. ZO2Framework is built for you.
Grid systems aren't everything, but having a durable and flexible one at the core of your work can make development much simpler. Use our built-in grid classes or roll your own.
Originally built with only modern browsers in mind, Bootstrap has evolved to include support for all major browsers (even IE7!) and, with Bootstrap 2, tablets and smartphones, too.