Need intallation guide in twitteroauth


i have installed the
abraham-twitteroauth-0.2.0-beta3-7-g67b0a5a library
and give the CONSUMER_KEY,CONSUMER_SECRET and OAUTH_CALLBACK in the config file
but still having this issue
You need a consumer key and secret to test the sample code. Get one from
can anybody guide me , how to install it.
Thanks in advance
Nafisa kanwal