(maint) Log any static ruby libraries found.

To help users understand that static ruby libraries aren't supported,
log a debug message notifying the user of the library and a way to fix
the problem.
Merge pull request #184 from peterhuene/rbenv

(maint) Log any static ruby libraries found.
(maint) Make WMI local static var const

Allow further optimization by making a local static string constant.
Merge pull request #185 from MikaelSmith/maint/master/make-static-var-const

(maint) Make WMI local static var const
(CFACT-127) Fix searching lib64 only for 64-bit builds.

The lib64 directory should only be searched if it's a 64-bit build and
it is present.
Merge pull request #186 from peterhuene/rbenv

(CFACT-127) Fix searching lib64 only for 64-bit builds.