basic loraWAN sending, some settings done-- no keys or any of that though

Revision:
2:dc95ac6d6d4e
Parent:
0:7037ed05f54f
Child:
12:5015dfead3f2
--- a/README.md	Fri Mar 09 13:00:20 2018 +0000
+++ b/README.md	Fri Mar 09 13:15:17 2018 +0000
@@ -36,7 +36,7 @@
 
 ### Add network credentials
 
-Open the file `mbed_app.json` in the root directory of your application. This file contains all the user specific configurations your application and the Mbed OS LoRaWAN stack need. 
+Open the file `mbed_app.json` in the root directory of your application. This file contains all the user specific configurations your application and the Mbed OS LoRaWAN stack need. Network credentials are typically provided by LoRa network provider.
 
 #### For OTAA