Revision history for Config-Validator:
0.6 Mon Nov 12 2012
* Cleanup code to please Perl::Critic.
0.5 Tue Oct 23 2012
* Now using No::Worries.
0.4 Tue Mar 27 2012
* Improved boolean handling with Getopt::Long.
* Added yet more convenient functions.
0.3 Tue Feb 28 2012
* Added the treeify() function.
* Added the is_true() and is_false() functions.
* Added the traverse() method.
* Added some example code in the "eg" directory.
0.2 Tue Feb 14 2012
* Documented and made public the is_regexp() function.
0.1 Mon Feb 13 2012
* First version released in CPAN.