exports.login = function (req, res, next) {
verifyUser(req.body.username, req.body.password, function (error, user) {
if (error) return next(new HttpError(401, 'Invalid credentials'));
exports.login = function (req, res, next) {
verifyUser(req.body.username, req.body.password, function (error, user) {
if (error) return next(new HttpError(401, 'Invalid credentials'));