1.004 - July 13, 2015
Joel C. Maslak <jmaslak@antelope.net>
 * Correct missing tests in 1.003

1.003 - July 13, 2015
Joel C. Maslak <jmaslak@antelope.net>
 * This version doesn't have any functionality changes from 1.002
 * A test failed on some shells due to insecure $ENV in taint mode
 * Minor documentation changes

1.002 - July 12, 2015
Joel C. Maslak <jmaslak@antelope.net>
 * Windows compatibility fixes
 * Don't use SIG{CHLD} = 'IGNORE'
     (bug 105823, reported by SREZIC)
 * Relaxed Perl minimum version requirements
     (bug 105824, reported by SREZIC)
 * Returned better error messages in cases where freeze() fails
     (bug 105825, reported by SREZIC)
 * Minor code cleanup/formatting

1.001 - July 12, 2015
Joel C. Maslak <jmaslak@antelope.net>
 * Changed behavior for reads, so that the return value can be ready by
   multiple read() calls.  This aids robustness if a signal comes in at
   a bad time, particularly in Perl 5.14.