:return: A list with all the Scan instances available in the remote API

def get_scans(self):
        """
        :return: A list with all the Scan instances available in the remote API
        """
        code, data = self.send_request('/scans/', method='GET')

        if code != 200:
            msg = 'Failed to retrieve scans. Unexpected code %s'
            raise APIException(msg % code)

        scans = data.get('items', None)

        if scans is None:
            raise APIException('Failed to retrieve scans, no "items" in JSON.')

        scan_instances = []
        for scan_json in scans:
            scan_id = scan_json['id']
            scan_status = scan_json['status']
            scan = Scan(self, scan_id=scan_id, status=scan_status)
            scan_instances.append(scan)

        return scan_instances