Use getopts to print help and to parse script arguments.
Command subsitution are not quoted. Quotes posed problems in loop.
Update scritp so they respect the new convention.
Uniformisation: from cmd to $(cmd).
cmd
Maintenant en local dans le jail webassos #374
Update chmod: all scripts are executable.
Counting method is more robust.
#365 : usage.sh now echo the number of result.
Deletion of Drupal 6
Rename contrib-usage.sh to usage.sh as it can be used with core modules.