public function check($user)
	{
		// Build the request path.
		$path = '/user/following/' . $user;

		$response = $this->client->get($this->fetchUrl($path));

		switch ($response->code)
		{
			case '204' :
				// You are following this user
				return true;
				break;

			case '404' :
				// You are not following this user
				return false;
				break;

			default :
				throw new \UnexpectedValueException('Unexpected response code: ' . $response->code);
				break;
		}
	}