Download, compile and install squid from source
Uses initforthe/build_essential from forge.puppetlabs.com, testing using version 0.0.4 and jfqd/puppet-module-build on github
=== Add to Puppetfile
mod 'initforthe/build_essential', '0.0.4'
mod "puppet-module-build", :git => "https://github.com/jfqd/puppet-module-build.git", :ref=> "master"