Scripts uses drush aliases, no need to go into the site's dir to launch commands
Use drush aliases to loop on all sites instead of sites.
Close #535
Various correction in scripts.
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.