Provide facility for retrieving all cookies; a wildcard CookieAccessInfo

[keithamus]

Hey @bmeck, thanks for the awesome project! We use it inside of the chai-http plugin and it works great!

One thing that would be really useful for our users - given that chai-http is a test framework - is to get cookies irrespective of access settings (See this issue for more). Perhaps having a sentinel of Cookie.CookieAccessInfo.All could be used to flag to cookie.match() to automatically return true?

Any thoughts on this would be much appreciated. If you like the idea I'm happy to PR it 😄

[bmeck]

this seems pretty sane to me. just make a PR with a test.