Ruby 1.9.3 updated to p429 and Ruby 2.0.0 updated to p195

Change effective on 16 May 2013

We’ve finished upgrading MRI 1.9.3 from p392 to p429 and MRI 2.0.0 from p0 to p195. These patchlevel updates include a security fix for CVE-2013-2065. Here’s a link to the MRI 2.0.0-p195 announce and the MRI 1.9.3-p429 announce. You’ll get the updated ruby runtime for your app upon next push.