fix overwrite of variables on multiple responses

diff --git a/README b/README
new file mode 100644 (file)
index 0000000..6975014
--- /dev/null
+++ b/README
@@ -0,0 +1,5 @@
+SNMP JSON - pull data from SNMP into JSON
+
+show all snmp values available in printer:
+
+       snmpwalk -c public -v 1 10.60.3.15