Easy Dev for WordPress is distributed under the Apache License, Version 2.0.
The license is included in the file LICENSE, and can also be read here:
http://www.apache.org/licenses/LICENSE-2.0

Easy Dev uses Smarty: the PHP compiling template engine developed by New Digital Group, Inc. Smarty is distributed under the GNU Lesser General Public, Version 2.1.
The license can be read here: http://www.gnu.org/licenses/lgpl-2.1.html