added new class parameters:

    [*wrapper_config*]     - Configuration for ActiveMQ wrapper
    [*java_max_memory*]    - Maximum Java Heap Size for ActiveMQ (in MB)
    [*admin_user*]         - Admin username
    [*admin_passwd*]       - Admin password
    [*mcollective_user*]   - MCollective username
    [*mcollective_passwd*] - MCollective password
    [*openwire_port*]      - Openwire port (use 'UNSET' to disable)
    [*stomp_port*]         - Stomp port (use 'UNSET' to disable)