gulp.task('ftp-deploy', function() {

    var conn = ftp.create({
      host:     'ftps.mysite.com',
      port:     21,
      user:     'me@mysite.com',
      password: 'mypassword123',
      parallel: 10,
      log:      gutil.log,
    });

    var localFilesGlob = ['css-dist/**'];

    return gulp.src(localFilesGlob, { base: './css-dist/', buffer: false })
      .pipe( conn.newer( '/css' ) )
      .pipe( conn.dest( '/css' ) )
    ;

});