title: Highcharts data off by one day
body: <p>I have a Highchart that I cannot seem to fix. The dates on the xAxis are correct but the dates on the labels are off by one day. No matter what data I pass to my chart it is always off by one day. I have been pulling my hair out trying to figure this out. Any tips would be appreciated.</p>
  
  <p>You can see my code here:
  <a href="http://jsfiddle.net/brenjt/zxBTG/2/">http://jsfiddle.net/brenjt/zxBTG/2/</a></p>