The license requires that you give credit to me, Talha Mansoor, as the author of the Elegant theme on every site that uses this theme. I have placed the attribution in the footer of every page. Do not remove it. If you need to remove or change the style of the attribution, please get in touch with me first.
Along with this attribution clause, Elegant theme is licensed under The MIT License.
If you use my theme, I would love to hear from you. Get in touch and let me know about it. I may link to your site too.
Please visit License section of Elegant - a theme for Pelican at my blog for updated licensing details.