title: How to prevent column overlap in Highcharts
body: <p>I believe this is a general question not needing to much information from my highcharts data.</p>
  
  <p>I want to prevent the columns to stack over/overlap each other, how do I do this?</p>
  
  <p>See image-link below on how it is now</p>
  
  <p><a href="http://highslide.com/forum/download/file.php?id=3157" rel="noreferrer">http://highslide.com/forum/download/file.php?id=3157</a></p>
  
  <p>jsfiddle: <a href="http://jsfiddle.net/Dzs5q/" rel="noreferrer">http://jsfiddle.net/Dzs5q/</a></p>