Update README.md

methane · methane · commit 1a48435b4fc4 · 2014-09-02T21:09:33.000+09:00
pip is a preferred way to install 3rd party packages.
diff --git a/README.md b/README.md
@@ -9,7 +9,7 @@ Installation
 
 To install, simply say
 
-    $ easy_install --upgrade oauth2client
+    $ pip install --upgrade oauth2client
 
 
 Third Party Libraries
