log LICENSE @ 1344:b90da477ab63 coverity

age author description
Sat, 02 May 2015 22:47:25 +0800 Matt Johnston Fix no-writev fallback
Tue, 19 Aug 2014 23:08:56 +0800 Matt Johnston Make keepalive handling more robust, this should now match what OpenSSH does
Thu, 27 Feb 2014 22:30:56 +0800 Matt Johnston Include license information for Cryptogams routines asm