Modified the number of week for which the x-axis stays in week mode as discussed in issue #125

test/gantt.html

@@ -219,8 +219,14 @@
         title Adding GANTT diagram functionality to mermaid
 
         section Design
-        Design jison grammar            :done, crit, des1, 2014-01-06,8w
-        Create example text             :done, after des1, 16w
+        Design1:done, crit, des1, 2014-01-22,4w
+        Design2:after des1, 3w
+        Design3:3w
+        Design4:3w
+        Design5:18d
+        Design6:2w
+        Implementation1:3w
+        Implementation2:3w
     </div>
     <h1>Other tests</h1>
     <div class="mermaid">

test/mix.html

@@ -160,5 +160,8 @@
         Add gantt diagram to demo page      : 20h
         Add another diagram to demo page    : 48h
     </div>
+    <div class="mermaid">
+        info
+    </div>
     </body>
 </html>