HAL collection document

collection.rb

{"_embedded"=>
  {"things"=>
    [{"name"=>"TRB",
      "id"=>3,
      "_embedded"=>
       {"authors"=>
         [{"email"=>"rob@trb.to",
           "id"=>3,
           "_links"=>{"self"=>{"href"=>"/api/users/3"}}}]},
      "_links"=>{"self"=>{"href"=>"/api/things/3"}}},
     {"name"=>"Rails",
      "id"=>2,
      "_embedded"=>
       {"authors"=>
         [{"email"=>"dhh@trb.to",
           "id"=>2,
           "_links"=>{"self"=>{"href"=>"/api/users/2"}}}]},
      "_links"=>{"self"=>{"href"=>"/api/things/2"}}},
     {"name"=>"Lotus",
      "id"=>1,
      "_embedded"=>
       {"authors"=>
         [{"email"=>"jacob@trb.to",
           "id"=>1,
           "_links"=>{"self"=>{"href"=>"/api/users/1"}}}]},
      "_links"=>{"self"=>{"href"=>"/api/things/1"}}}]},
 "_links"=>{"self"=>{"href"=>"/things"}}}