📝 Update twitter document.

Author: aofleejay

README.md

@@ -18,6 +18,8 @@ Basic testing by writing test for [calculator](https://github.com/aofleejay/test
 
 Basic React testing by test [counter](https://github.com/aofleejay/testing-in-javascript/tree/master/counter) application.
 
+Integration testing in React by test [twitter](https://github.com/aofleejay/testing-in-javascript/tree/master/twitter) application.
+
 ## :chart_with_upwards_trend: Slide
 
 - [JavaScript Testing](https://github.com/aofleejay/sharing-resources/tree/master/testing-in-javascript)

twitter/README.md

@@ -1,4 +1,6 @@
-# Twitter.
+# React Integration Testing.
+
+Integration testing in React by test twitter application.
 
 ## Quick start.