title: Make x label horizontal in ChartJS
body: <p><img src="https://i.stack.imgur.com/7iT0a.png" alt="enter image description here"></p>
  
  <p>Drawing a line chart with ChartJS 1.0.1 as above. As it shows, the label in the x-axis is not horizontal although there are enough space. How can I make it horizontal? </p>
  
  <p>A side question, noticed the y label, there are 1-2px clipped. How to fix that?</p>