Merge pull request #142 from sebastiandedeyne/patch-1

Clarify that this package is for v3 of the spreadsheets API

Author: asimlqt

README.md

@@ -25,7 +25,7 @@
 
 # Introduction
 
-This library provides a simple interface to the Google Spreadsheet API.
+This library provides a simple interface to the Google Spreadsheet API v3.
 
 There are a couple of important things to note.