Update README.md

Author: ryker1990

README.md

@@ -8,7 +8,7 @@ This Device is available from ControlEverything.com [SKU: MPL3115A2_I2CS]
 
 https://www.controleverything.com/products
 
-This Sample code can be used with Raspberry pi, Arduino, Particle and Beaglebone Black.
+This Sample code can be used with Raspberry Pi, Arduino, Particle Photon, Beaglebone Black and Onion Omega.
 
 ## Java
 Download and install pi4j library on Raspberry pi. Steps to install pi4j are provided at: