Merge branch 'cgfrost-master'
New Boxes

This change updates the boxes used by the builds to newer versions.
These newer versions are intended to work with the latest versions of
Vagrant and the Vagrant Fusion plugin as well as VMWare Fusion 7.

Note, the OS X box does not appear to work at this time.
Merge branch 'new-boxes'
Test Fix

This change fixes a broken test from the previous commit.
Mountain Lion Fixes

This change updates the mountainlion Ruby build installation script so
that it doesn't step into https://bugs.ruby-lang.org/issues/10438.  In
addition, I've built a bunch of missing dependencies and added them to
the README.
Merge branch 'mountainlion'
OS X 1.8.0_25

This change updates the README with the fact that 1.8.0_25 has been
built for OS X.
More new boxes

This change updates the boxes so that they work with VMWare Fusion
7.0.1.