passport.use('local-signup', new LocalStrategy({
    usernameField : 'email',
    passwordField : 'password',
    passReqToCallback : true
},
function(req, email, password, done) {
    console.log("email==" + email + "   " + "password==" + password);
    User.findOne({ 'email' :  email }, function(err, user) {
        if (err)
            return done(err);
        if (user) {
            return done(null, false, req.flash('signupMessage', 'That email is already taken.'));
        } else {
            var newUser = new User();
            newUser.email    = email;
            newUser.password = newUser.generateHash(password);
            newUser.save(function(err) {
                if (err)
                    throw err;
                return done(null, newUser);
            });
        }

    });

}));

passport.use('local-signup', new LocalStrategy({
 usernameField : 'emailId',
 passwordField : 'paswrd',
 passReqToCallback : true
},