README.md in recite_csv-1.0.0 vs README.md in recite_csv-2.0.0

- old
+ new

@@ -1,7 +1,8 @@
 # ReciteCSV
 
-ReciteCSV helps to build a class for CSV reader.
+ReciteCSV assists to implement a class for CSV reader.  
+A reader class implemented by ReciteCSV iterate each row as PORO(Plain Old Ruby Object).
 
 [![Gem Version](https://badge.fury.io/rb/recite_csv.svg)](https://badge.fury.io/rb/recite_csv)
 [![Build Status](https://travis-ci.org/yujideveloper/recite_csv.svg?branch=master)](https://travis-ci.org/yujideveloper/recite_csv)
 [![Maintainability](https://api.codeclimate.com/v1/badges/eb04cab6d55b0c7a1f7f/maintainability)](https://codeclimate.com/github/yujideveloper/recite_csv/maintainability)
 