=pod PNI stands for Perl Node Interface. =head1 Installation To install this distro type the following: perl Makefile.PL make make test make install =head1 Info Point your browser to L. =head1 Licence and Copyright Copyright (C) 2009-2012, Gianluca Casati This program is free software, you can redistribute it and/or modify it under the same terms of the Artistic License version 2.0 . =cut