Summary: Utility functions for classification of PPI

Description:
'PPIx::Utils' is a collection of utility functions for working with the PPI
manpage documents. The functions are organized into submodules, and may be
imported from the appropriate submodule or via this module.

These functions were originally from the Perl::Critic::Utils manpage and
related modules, and have been split off to this distribution for use
outside of the Perl::Critic manpage.

Maintainer: tv