[gcs-pcs-list] test suite.

[Ed Summers]

> Or, actually, any unAPI test suite would be cool, too:  just point
> it at some page in your webapp that has at least one unapi-uri and
> see if it will do all the stuff you expect.

I'm willing to try this. Can you sketch out what you would want it to
exercise and check?

I could start out with a simple command line app, and then put it
behind a web app if you want.

//Ed