Do you have some examples of popular APIs where this would be of value? Hard to get something built if only a few obscure APIs require PUT and DELETE.
How about the Google Data apis? Don't get much bigger than that.https://developers.google.com/gdata/articles/using_cURL
Plus, they are basic HTTP verbs, and you never know when the next up-and-coming api will require them.
Remoku.tv - A free web app for Roku Remote Control!
Want to control your Roku from nearly any phone, computer or tablet? Get started at http://help.remoku.tv
by Apps4TV - Applications for television and beyond: http://www.apps4tv.com