= 2011/06/18 - 0.601

More regression tests.
Doc fixes.
Missing dependency added.

= 2011/06/15 - 0.5

Added toworker.t regression test.

RPC::ToWorker data element is now optional and can be 
a plain scalar.  It used to have to be a reference but
that was not documented.

Additional documentation.

= 2009/08/03 - 0.4

Moved Proc::Parallel::HostsCommand into do.hosts and
changed do.hosts to use Pod::Usage.

Added t/dohosts.t

= 2009/07/23 - 0.3

Initial revision