code: public function create($params = array())
      {
          $serverConfig = array_merge($this->defaults, $params);
  
          try {
              $response = $this->client->request->post($this->apiEndpoint."/droplets", ['json' => $serverConfig]);
  
              if (202 != $this->client->getStatus($response)) {
                  throw new Exception('Unable to create server.');
              }
          } catch (Exception $e) {
              echo 'Unable to create server because '.$e->getMessage();
          }
  
          return $this->client->getBody($response);
      }
docs: Create a new server based on parameters received.
  
  @param array $params
  @return array