Merge pull request #13 from RobertPrediger/patch-1

Update dash.js

lib/api/dash.js

@@ -5,7 +5,7 @@ var validate_dashboard = function(dashboard){
         throw new Error('`dashboard` parameter must be an object');
     }
 
-    if(dashboard['title'] != 'string'){
+    if(typeof dashboard['title'] != 'string'){
         throw new Error('`dashboard["title"]` must be a string');
     }