updated readme

added image, links, description, authors

Author: lewispg228

README.md

@@ -1,4 +1,22 @@
 Arduino_Pro_Mini_328
 ====================
 
-SparkFun's Arduino Pro Mini 328 is a bare bones super small Arduino compatible development board.
+[![Arduino Pro Mini 328 - 5V/16MHz](https://dlnmh9ip6v2uc.cloudfront.net/images/products/1/1/1/1/3/11113-01d_i_ma.jpg)  
+*Arduino Pro Mini 328 - 5V/16MHz (Dev-11113)*](https://www.sparkfun.com/products/11113)
+
+SparkFun's Arduino Pro Mini 328 is a bare bones super small Arduino compatible development board. This hardware is used for both the 3.3V/8MHz and the 5V/16MHz versions. 
+Both of these products use the same PCB, but are populated with unique voltage regulators and resonators.
+
+Repository Contents
+-------------------
+
+* **/Hardware** - Eagle design files (Schematic and Board)
+
+License Information
+-------------------
+The hardware is released under [Creative Commons Share-alike 3.0](http://creativecommons.org/licenses/by-sa/3.0/).  
+
+Hardware authors: Original Arduino Mini design by Team Arduino
+Pro Mini design by Nathan Seidle @ SparkFun Electonics
+Revision work by Pete Lewis @ SparkFun Electonics  
+