Add GPL v3 LICENSE
Add GPL v3 LICENSE

codeaudit/reweighted-ws,jbornschein/reweighted-ws,jbornschein/reweighted-ws,yanweifu/reweighted-ws,lenovor/reweighted-ws,skaasj/reweighted-ws,yanweifu/reweighted-ws,jbornschein/y2k,skaasj/reweighted-ws,jbornschein/y2k,codeaudit/reweighted-ws,lenovor/reweighted-ws