OpenID spec is empty

[jamesarosen]

No description provided.

[jamesarosen]

First draft in 16ed90d. Still several failures because I'm not sure how to stub out the OpenID server properly.

Option 1: Stub the rack-openid portion

This seems like stubbing out too much and it ties us to using rack-openid as the consumer.

Option 2: Use rots

This is what rack-openid uses for testing. It seems to work well for that, but we would have to duplicate a lot of the test harness that test suite uses.

Option 3: use webmock

I like this because we're already using webmock and it seems to be the right amount to abstract. The hard part is getting the responses (bodies and header) all just right.