v0.05 2012.05.18
  Move author tests to xt
  Avoid sort in scalar context
  Add perl 5.006 as prerequisite

v0.04 2012.05.16
  Moved to github
  ExtUtils::MakeMaker instead of Module::Build
  Clean up the tests
  Add version number to all the modules


v0.03 2006.09.22
  New tubes:
  - grep

  Change the run mode, 
  my $p = Pipe->cat("file");        # returns a Pipe object
  $p->run;   # executes the pipe.

  my $p = Pipe->cat("file")->run;   # also works

v0.02 2006.04.14
  New tubes:
  - find
  - print (was not working in previous release)
  - say
  - tuple

  Added few examples to the documentation.


v0.01 2006.04.12

  Initial release