title: How to build chart in highchart.js where xAxis(miliseconds) and yAxis(days)?
body: <p>I have a problem with build chart in highchart.js.
  I need a BarChart and I have array with milliseconds. 
  How I need to tune my yAxis that it show me data in format (MM:SS)? </p>
  
  <p>I readed <code>http://stackoverflow.com/questions/18463287/timeline-yaxis-format-with-minutesseconds-only</code> but it didn't resolve my issue.</p>
  
  <p>Fiddle example: <a href="http://jsfiddle.net/abruilo/uoqwm9cn/" rel="nofollow">http://jsfiddle.net/abruilo/uoqwm9cn/</a>
  Please note on yAxis data. How I can change it?</p>
  
  <p>Thanks.</p>