README details for integration test setup are out-of-date

[kindjar]

The docs currently suggest setting up a mapping like this:

var mapping = {
  '/people': {
    status: 201,
    body: { email: 'foo@example.com' }
  }
};

But the test server looks up mapping entries using the HTTP method plus the url path:

var mapped = mapping[request.method + " " + request.url];

The require path for the test server also appears to be wrong.

[mkdynamic]

Looks like this PR is a fix? #11

[kindjar]

Looks like there is a stub for the server, so that require path may not be an issue.

And yes, #11 looks like a fix for this. Though the existing example response body is also bit weird, and the value logged to the console isn't actually right.