code: function getUser (id, options) {
    options = options || {}
    options.url = '/v1/users/' + id
    return request.bind(this)(options)
  }
docs: Retrieves a user's account details via a REST request to the AnvilConnect
  server's `/users` API.
  @method getUser
  @param id {String} User ID (`sub` in the ID Token)
  @param options {Object} Options hashmap object
  @param options.token {String} (Required) Access token. Gets sent as an
  Authorization: Bearer <token> header.
  @param [options.headers={}] {Object} Optional hashmap of additional headers
  @return {Promise<Request>}