Support tasks with parameters

[jigarius]

Requirements

• function task($fname, $lname = NULL)
  • $lname is treated as an optional argument.
• An argument named $input gets the Symfony Console $input variable
• An argument named $output gets the Symfony Console $output variable
  • This makes it easier to print stuff in a fancy way.
• An argument named $command gets the name of the command.
  • e.g. function hello_world() becomes the command hello-world.