Nmap has switched from GPLv2 to their own "Nmap Public Source
License" since a few release. Set it in the recipe accordingly.
The NPSL file in the license firectory has been downloaded
directly from https://svn.nmap.org/nmap/LICENSE
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Gyorgy Sarvari