mercury pantheon linode stackscript

The group doesn't lend itself well to supporting the StackScript, and I needed to use VCS to keep track of changes to the script. I was going to use Github, but their issue tracker sucks. I won't actually be releasing any files, so I didn't want to create a full-blown project, so I setup a sandbox project to host the source code for the script and to track issues with it:

http://drupal.org/sandbox/justintime/1176768

I do have permissions to create new projects on d.o, so if enough people say they want http://drupal.org/project/mercury_stackscript, I'll promote it to a full project.

I used Justin's Stackscript on linode 540 and was able to migrate my site although I enabled Memcache, Varnish, and Apache Solr and noticed there was not any instructions I could find to configure these based on the stackscript's setup and I want to be sure I am doing it correctly. Also there where no entries in settings.php for these modules specifically. According to some other material I read on getpantheon.com HOWTO suggested to include but wonder if all the ports are correct.