I need to read tweets from an application



One of our client has created an application on the twitter, which is used by users and they tweet over there.

I need to read tweets from that application and display on my site page(approx couple of tweets).

Previously we were using V1.0 and it was easy to implement because no authentication was required.

Now I want to achieve same by using V1.1.

Please suggest me a way so that I could get couple of tweets on my website, without sending a user to sign in page.

Thanks in advance.