increased ohours datespan for index from +1 to +5 month from now

index.js

@@ -30,7 +30,7 @@ function getOHIndex(info, today, cb) {
   today = new Date(today.getFullYear(), today.getMonth(), today.getDate());
 
   var epochSpan = [new Date(today.getFullYear(), today.getMonth(), today.getDate() - 7),
-    new Date(today.getFullYear(), today.getMonth() + 1, today.getDate())];
+    new Date(today.getFullYear(), today.getMonth() + 5, today.getDate())];
   dateArray(epochSpan).getData(info, function (err, result) {
     if (err) return cb(err);
     var resultSure = result.intervals;