Return information about an applicant, identified by the applicant's ID.
GET /api/applicants/123 Host: apply.example.edu Authorization: DREAM apikey="..."
Content-Type: application/json Content-Length: 1234
{ "registered": "2014-06-20T08:13:41+00:00", "name": { "given": "Joe", "middle": "", "family": "Smith" }, "email": "sample.applicant.21@example.com", "skype": null, "phone": "+372 123456789", "reference": "foobar", "citizenship": "US", "trackers": "/api/applicants/123/trackers", "photo": "/api/applicants/123/photo", "documents": "/api/applicants/123/documents" }