Remove S3FS

Simplify simplify
Remove unused files
Update Gems, track Gemfile.lock
Ensure Berksfile is uploaded to Chef Server
Refactor Berksfile

* Berkshelf 3
* Supermarket
* Drop unused/unnecessary cookbooks
Add Rakefile for newly installed gems
Use %w() for arrays, spread across multiple lines for better diffs
Add missing, but necessary Apache logging modules
Add Test Kitchen config
Add version constraint for php cookbook
Add header to vhost recipe, DRY up pkg installs
Clean up APC attributes, dry up recipe & template

This is what `each` & `map` are for!
Add ServerSpec integration tests
Use newrelic & newrelic_metme_plugin cookbooks

Replace the slightly defunct newrelic-ng cookbook with these, more
functional & up-to-date cookbooks

Move plugin agent services to attributes file
Add ServerSpec tests for New Relic

Depends on changes that might not land in the
newrelic_meetme_plugin cookbook.

Is supposed to set up the NR services so they do not
attempt to start up, and have dummy keys.