message: udapting examples again
diff: @@ -42,8 +42,11 @@ var existing = new errors.GeneralError(new Error('I exist'));
  // You can also pass additional data
  var data = new errors.BadRequest('Invalid email', {email: 'sergey@google.com'});
  +// You can also pass additional data
  +var dataWithoutMessage = new errors.BadRequest({email: 'sergey@google.com'});
  +
  // If you need to pass multiple errors
  -var validationErrors = new errors.BadRequest('Invalid Parameters', {email: 'Email already taken'} });
  +var validationErrors = new errors.BadRequest('Invalid Parameters', {errors: {email: 'Email already taken'} });
  // You can also omit the error message and we'll put in a default one for you
  var validationErrors = new errors.BadRequest({errors: {email: 'Invalid Email'} });
  