/**
  * Read a single event
  *
  * @param  string $eventUrl The url of the event
  * @return Event
  */
 public function readEventBatch(array $eventUrls)
 {
     $requests = array_map(function ($eventUrl) {
         return $this->getJsonRequest($eventUrl);
     }, $eventUrls);
     $responses = $this->httpClient->sendRequestBatch($requests);
     return array_map(function ($response) {
         return $this->createEventFromResponseContent(json_decode($response->getBody(), true)['content']);
     }, $responses);
 }