Update README.md

Author: ltrudu

README.md

@@ -1,7 +1,9 @@
 # DeviceIdentifiersWrapper
 
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+## Easy access to serial number and IMEI
+Forget about StageNow, EMDK, complexity....
+Just get the serial number and the IMEI number of your Zebra device in one line of code (see at the end of this document).
+Have fun with Zebra's devices :)
 
 ## Change Log !!! 
 ### 1. Change of REPOSITORY