old_contents: var pingPong = function(userNumber) {
    return true;
  }
  
new_contents: var pingPong = function(userNumber) {
    if ((userNumber % 3 === 0) || (userNumber % 5 === 0)) {
      return true;
    } else {
      return false;
    }
  }
  
subject: Add code to pass most recent specs.js commit