Copyright (c) 2012, Paulo Roberto Massa Cereda
All quacks reserved
quack: arara [file [--dry-run] [--log] [--verbose] [--timeout N]
[--max-loops N] [--language L] | --help | --version]
-h,--help print the help quack
-L,--language <code> set the application quack
-l,--log generate a quack output
-m,--max-loops <number> set the maximum number of quacks
-n,--dry-run go through all the quacks of running a
quack, but with no actual quacks