Use Netmiko to execute show version. Use a queue to pass the data back to
    the main process.

def show_version_queue(a_device, output_q):
    """
    Use Netmiko to execute show version. Use a queue to pass the data back to
    the main process.
    """
    output_dict = {}
    remote_conn = ConnectHandler(**a_device)
    hostname = remote_conn.base_prompt
    output = ("#" * 80) + "\n"
    output += remote_conn.send_command("show version") + "\n"
    output += ("#" * 80) + "\n"
    output_dict[hostname] = output
    output_q.put(output_dict)