Election Instance
list: Return all upcoming elections.
retrieve: Return a specific upcoming election.
GET /api/elections/3/?format=api
http://michiganelections.io/api/elections/3/?format=api", "id": 3, "name": "State General", "date": "2018-11-06", "date_humanized": "Tuesday, November 6th", "active": false, "proposals_count": 932, "positions_count": 3618, "reference_url": "https://www.michigan.gov/documents/sos/2018_Dates_600221_7.pdf" }{ "url": "