(CFACT-144) Add system32 fact
(CFACT-144) Add Ruby structured facts

Adds ruby platform, sitedir, and version structured facts.
Merge pull request #219 from MikaelSmith/feat/master/CFACT-144-system32-fact

(CFACT-144) Add system32 fact
Merge pull request #220 from MikaelSmith/feat/master/CFACT-144-ruby-facts

(CFACT-144) Add Ruby structured facts