The Sam texture (textures/sam.png) was made by Jordach, licensed under Creative Commons Attribution ShareAlike 3.0 Unported, the license text of which can be found in ccbysa30.txt

The Samantha texture (textures/samantha.png) by MCL is based upon the work of Jordach, it is licensed under the Creative Commons Attribution ShareAlike 3.0 Unported license, the license text of which can be found in ccbysa30.txt