module Rake::DSL

multitask :deploy => [:deploy_gem, :deploy_rdoc]
Example:

about it)
will execute in any given order (which is obvious when you think
parallel. Multitasks does *not* guarantee that its prerequisites
Declare a task that performs its prerequisites in

def multitask(*args, &block)
  Rake::MultiTask.define_task(*args, &block)
end