update readme

Adafruit-Feather-M0-RFM95/longfi-us915/README.md

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 # Adafruit Feather M0 RFM95
 
-## Installing the MCCI LMIC Library
-
-From the Arduino IDE, open the Library Manager (Sketch->Include Library->Manage Libraries). In the search box, type MCCI and select the MCCI LoRaWAN LMIC library should be the first result.
-
-## Board Support
-
-### Feather M0 RFM95 - Adafruit
-
-1. Add Adafruit package index, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/setup).
-2. Install both Arduino and Adafruit SAMD board support, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/using-with-arduino-ide#install-samd-support-6-5).
-3. (Windows Only) Install drivers, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/using-with-arduino-ide#install-drivers-windows-7-and-8-only-6-11)
-
 [Adafruit Feather M0 with RFM95 Product Page](https://www.adafruit.com/product/3178)  
-[Adafruit Feather M0 with RFM95 Datasheets & Files](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/downloads)
+[Adafruit Feather M0 with RFM95 Datasheets & Files](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/downloads).
+
+## Required Arduino Libraries
+
+From the Arduino IDE, open the Library Manager (Sketch->Include Library->Manage Libraries). In the search box, type the library name below and install the latest version.
+
+[IBM LMIC framework](https://github.com/matthijskooijman/arduino-lmic)  
+
+### Required Configuration
+This library requires that a config file be setup properly. After you have installed the `IBM LMIC framework` library, navigate to it's directory on your operating system found below. Next, replace the `config.h` file in this directory with this [config.h](https://github.com/helium/longfi-arduino/blob/master/Sparkfun-Pro-RF/longfi-us915/config.h) file.
+
+linux: /home/{user}/Arduino/libraries/IBM_LMIC_framework/src/lmic  
+windows: Documents/Arduino/libraries/IBM_LMIC_framework/src/lmic  
+mac os: Documents/Arduino/libraries/IBM_LMIC_framework/src/lmic  
+
+## Required Arduino Board Support
+
+1. Install Arduino SAMD Support, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/using-with-arduino-ide#install-samd-support-6-5).  
+2. Install Adafruit SAMD Support, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/using-with-arduino-ide#install-adafruit-samd-6-7).  
+3. (Windows 7 & 8 Only) Install drivers, instructions [here](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/using-with-arduino-ide#install-drivers-windows-7-and-8-only-6-11)