Merge pull request highchartTable#27 from agallou/doc-graph-xaxis-type

added documentation for data-graph-xaxis-type

Author: ratibus

index.html

@@ -914,6 +914,15 @@ <h2>6. Axes</h2>
               <td><a href="http://jsfiddle.net/wD8fK/" >Example</a></td>
             </tr>
 
+            <!-- data-graph-xaxis-type -->
+            <tr>
+               <td style="white-space: nowrap;"><strong>data-graph-xaxis-type</strong></td>
+               <td>table</td>
+               <td>Supports only one type : datetime, which displays irregular time data</td>
+               <td>datetime</td>
+               <td><a href="http://jsfiddle.net/J3pry/" >Example</a></td>
+	    </tr>
+
             <!-- data-graph-yaxis-X-stacklabels-enabled -->
             <tr>
               <td style="white-space: nowrap;"><strong>data-graph-yaxis-X-stacklabels-enabled </strong></td>