If you want to used the plugins listed below you have to install package
manager npm and install relevant utilities. They are not package in Fedora
yet.
* Code::TidyAll::Plugin::CSSUnminifier
npm install cssunminifier -g
* Code::TidyAll::Plugin::JSBeautify
npm install js-beautify -g
* Code::TidyAll::Plugin::JSHint
npm install jshint -g
* Code::TidyAll::Plugin::JSLint
npm install jslint