README.md in pairing_matrix-0.1.1 vs README.md in pairing_matrix-0.1.2

- old
+ new

@@ -1,7 +1,7 @@
 # PairingMatrix
 
-TODO: Write a gem description
+[![Gem Version](https://badge.fury.io/rb/pairing_matrix.svg)](https://badge.fury.io/rb/pairing_matrix)
 
 ## Installation
 
 Add this line to your application's Gemfile:
 