This is Perl module App::contenttype.
INSTALLATION
App::contenttype installation is straightforward. If your CPAN shell is set up, you should just be able to do
% cpan App::contenttype
Download it, unpack it, then build it as per the usual:
% perl Makefile.PL
% make && make test
Then install it:
% make install
DOCUMENTATION
App::contenttype documentation is available as in POD. So you can do:
% perldoc App::contenttype
REPOSITORY
App::contenttype is hosted on github http://github.com/bayashi/App-contenttype
LICENSE
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.
AUTHOR
Dai Okabayashi <bayashi@cpan.org>