title: Google Charts - change axis title orientation
body: <p>I'm using a simple Line Chart from Google Charts.</p>
  
  <p>I have two problems: </p>
  
  <ul>
  <li><p>Vertical and horizontal axis have a title. But I can't change their orientation. I want the vertical title written horizontally instead of vertically.
  vAxis and hAxis don't seem to have orientation options, any tips?</p></li>
  <li><p>The same for horizontal legend. it is written horizontally and transforming en diagonal when there are a lot of info. I want to writes it everytime en diagonal.</p></li>
  </ul>
  
  <p>So basically the two questions are the same. How to change the text orientation?</p>
  
  <p>Thank!</p>