This branch is forked from https://github.com/ciaranj/node-oauth.
The last integration is based on the latest commit 45a983e6dc059f8283da646bf33dec37a46c4aa3 at 2012-11-25.
Install: npm install oauth-js
This branch fixes the defects below.
0.9.9 Fix the oauth_token parameter issue. In some 2-legged server, the oauth_token parameter is also required even it is empty.