63cb06 Update centos-art.sh scripts and modules.

Authored and Committed by Alain Reguera Delgado 11 years ago
    Update centos-art.sh scripts and modules.
    
    - Previously, tcar_setModuleEnvironment was using top-module,
      sub-module and sib-module as names for module's types. This update
      changes scripts and modules to use parent, child, and sibling as
      names for module's types instead.