readme edits

ccoenraets · May 8, 2016 · 6256bc3 · 6256bc3
1 parent b26790b
commit 6256bc3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app.json b/app.json
@@ -4,7 +4,8 @@
   "env": {
     "FB_PAGE_TOKEN": {
         "description": "Facebook Messenger Access Token",
-        "value":""
+        "value":"",
+        "required":false
     },
     "FB_VERIFY_TOKEN": {
         "description": "Facebook Verify Token",