exports.names = ['.license'];
exports.hidden = true;
exports.enabled = true;
exports.matchStart = false;
exports.handler = function (data) {
    bot.sendChat('MIT License - Full license available at http://github.com/AvatarKava/BeavisBot/blob/master/LICENSE');
};

exports.names = ['!license'];
exports.hidden = true;
exports.enabled = true;
exports.matchStart = false;
exports.handler = function (data) {
    bot.sendChat('MIT License - Full license available at http://github.com/Choccat/BeavisBot/blob/master/LICENSE');
};

Update license.js