This font software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at http://scripts.sil.org/OFL.
SIL Open Font License
Version 1.1 (26 February 2007)
Permission is hereby granted, free of charge, to any person obtaining a copy of this font software, to deal in the font software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the font software, and to permit persons to whom the font software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the font software.
The original font name should not be used for any modified versions of the font unless explicit permission is granted by the copyright holder. This restriction may be waived by the copyright holder in the case of fonts whose names are provided in the font.
The names of the copyright holders or authors of the font software shall not be used to endorse or promote products derived from this font software without specific prior written permission.
This font software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the font software or the use or other dealings in the font software.
This font software may be redistributed and/or modified under the terms of this license. However, you may not distribute it under any other license. The requirements of this license apply to all works derived from this font software, but do not apply to documents produced using this font software.