Revision history for Perl extension Parallel::Prefork.

0.11
	- suppress warning in perl < 5.10

0.10
	- support new style: $pm->start(sub { ... }) (thanks to confound)
	- collect zombie processes without any delay when spawn_interval is nonzero
	- do not sleep spawn_interval seconds when a worker process exits non-zero and if err_repawn_interval < spawn_interval

0.09
	- support for slow startup (with the new spawn_interval parameter) and slow shutdown (by passing arrayrefs as values of the trap_signals hashref)

0.08
	- fix test (compatibility with older versions of Test::More, timing was too severe)

0.07
	- fix compilation error on perl 5.10.0

0.06
	- add Parallel::Prefork::SpareWorkers

0.05 - Wed Sep 23 20:25:00 JST 2009
	- do not die on fork failure

0.04 - Mon Sep 29 13:04:00 JST 2008
	- add on_child_reap callback (by lestrrat)

0.03 - Fri Apr 11 14:30:00 JST 2008
	- declare dependency against Class::Accessor::Fast

0.02 - Mon Apr 07 00:00:00 JST 2008
	- only delay respawning a new worker process if prev. exited abnormally

0.01 - Fri Apr 04 00:00:00 JST 2008
	- initial release