README.md in pairing_matrix-1.2 vs README.md in pairing_matrix-2.0

- old
+ new
@@ -1,10 +1,10 @@
 # PairingMatrix
 
 [![Gem Version](https://badge.fury.io/rb/pairing_matrix.svg)](https://badge.fury.io/rb/pairing_matrix)
 ![Gem Downloads](http://ruby-gem-downloads-badge.herokuapp.com/pairing_matrix?type=total)
 [![Open Source Love](https://badges.frapsoft.com/os/v1/open-source.svg?v=102)](https://opensource.org/licenses/MIT)
-[![Twitter](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/Ajit5ingh)
+[![Twitter Follow](https://img.shields.io/twitter/follow/Ajit5ingh.svg?style=social)](https://twitter.com/Ajit5ingh)
 
 <img src="https://github.com/ajitsing/ScreenShots/blob/master/pairing_matrix/pairing_mat.png" width="600" height="550" />
 
 ## How to read this matrix?
     1. This matrix is purely based on commits.