diff -r cbace196bdbf -r 69fadd1aded2 www/getfermenter.php
--- a/www/getfermenter.php	Mon Feb 25 22:53:41 2019 +0100
+++ b/www/getfermenter.php	Tue Feb 26 16:18:16 2019 +0100
@@ -17,4 +17,5 @@
 } else {
   $resultArray['online'] = 0;
 }
+header("Content-type: application/json");
 echo json_encode($resultArray);