Adding wifi support info to README.md

README.md

@@ -67,7 +67,7 @@ Variables:
 
 `remote_phone_number (string)` A phone number that your device can call during the tests (try not to be a nuisance!). Prefix the number with '+' and your international dialing code.
 
-`wifi.ssid (string)` This is the SSID/name of your WiFi connection. Currently this supports  WPA/WEP/etc.  You can add wifi networks by doing the following
+`wifi.ssid (string)` This is the SSID/name of your WiFi connection. Currently this supports  WPA/WEP/etc. You can add wifi networks by doing the following (remember to replace "KeyManagement" and "wep" with the value your network supports) :
 
 `
 "wifi": {