added license.txt
added license.txt

braingl/braingl,mhough/braingl,braingl/braingl,TheProjecter/braingl,braingl/braingl,mhough/braingl,TheProjecter/braingl,TheProjecter/braingl,rdmenezes/fibernavigator2,rdmenezes/fibernavigator2,mhough/braingl