http://git.community.i2p/PurpleI2P/i2pd/src/commit/c8a80a497d6b7f0f98841b72febb0dba9fabec28/LICENSE
Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. {signature of Ty Coon}, 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs.