added 'gen-class-pod' alias for gen_class_pod
Common: require Config::Model 2.063 (to avoid bach_completion clash)
improved messages printed by update command
bash_completion: fixed syntax error
bash_completion: added help version commands update in hard-coded list of commands
v1.001

    * require Config::Model 2.063 (to avoid bash_completion clash)
    * improved messages printed by update command
    * added 'gen-class-pod' alias for gen_class_pod
    * bash_completion:
      + added help version commands update in hard-coded list of commands
      * fixed syntax error