(doc) update the readme
(doc) update the readme

Provide example for how to pass quotes through to underlying software
installation.

Add Reference section for Chocolatey provider

ThoughtCrhyme/puppetlabs-chocolatey,cregev/puppet-chocolatey,maxgaulhofer/puppet-chocolatey,chocolatey/puppet-chocolatey,ferventcoder/puppet-chocolatey,9bryan/puppet-chocolatey,korytkoBT/puppet-chocolatey,rismoney/puppet-chocolatey,ferventcoder/puppet-chocolatey,rismoney/puppet-chocolatey,cregev/puppet-chocolatey,ThoughtCrhyme/puppetlabs-chocolatey,chocolatey/puppet-chocolatey,9bryan/puppet-chocolatey,idoru78/puppet-chocolatey,maxgaulhofer/puppet-chocolatey,idoru78/puppet-chocolatey,korytkoBT/puppet-chocolatey