White House Responses to Petitions Should Be Resources

[BigSauce]

Developers should be able to query for responses as resources just as they can do so with petitions.

Similarly to how developers would access petitions using the following url:
https://api.whitehouse.gov/v1/petitions/50cb6d2ba9a0b1c52e000017.json

they would likewise be able to access responses with the following url:
https://api.whitehouse.gov/v1/petitions/responses/responseID.json

An example of the format returned by this request is provided in Issue #4 :

[nickcatal]

responses.json is in the Drupal codebase for WTP. It just isn't live on the production site yet.

@welschp @lheyman - do you have an ETA on the responses endpoint? Will it be live by the hackathon?

[welschp]

We don't have a specific delivery date for the responses endpoint at his stage, but it is in the queue.

[ivanstegic]

I may have created some duplication in #14 that requests a small addition to the petition resource that adds the body of the response to the petition itself. I guess I'm torn between a second call to the API to get more info, or having that response embedded with the petition itself, which also makes sense. sigh