DBIx-Tree-1.92

Changes for version 1.92 - 2010-09-17

DBIx::Tree didn't 'use' DBI, but it did use $DBI::errstr. So I've added a 'use DBI' to Tree.pm.
Add Carp and DBI to list of dependencies, in Build.PL and Makefile.PL.
Specify recent version numbers for Carp, DBI, Test::More and Test::Pod.
As always, thanx to CPAN testers.

Perl module for generating a tree from a self-referential table

To install DBIx::Tree, copy and paste the appropriate command in to your terminal.

cpanm DBIx::Tree

perl -MCPAN -e shell
install DBIx::Tree

For more information on module installation, please visit the detailed CPAN module installation guide.

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