/**
  * Initializes an Evangelist, sets the username through the APIClient and also defines values for the user.
  *
  * @param string              $username   username of Repo to fetch
  * @param APIClient APIClient $api_client interface for APIClient to interact with
  */
 public function __construct($username, APIClient $api_client)
 {
     $this->username = $username;
     //Set the username
     $api_client->setUsername($username);
     //Pass api_client instance to local property
     $this->api_client = $api_client;
     //define the value/level of the user with username above
     $this->defineValue();
 }