Log Message:
Update ruby-facter to 1.6.12.

1.6.12
===
398b111 (Maint) Extract common elements of selinux tests
c534126 (#10819) Avoid reading from /proc/self/mounts in ruby
b95ea54 fix yum repo path in yaml file
3ad05f1 Remove version test from facter
fce4b01 fix redhat spec release template variable
903b1d9 Stop using sed to generate the preflight erb
601a967 Use git read-only packaging repo for public access
dd3401e Fixup apple packaging
e0454df Remove libexec from file list as its only in 2.x
1e7f5b3 Update debhelper compat to 7, add format
6659e61 Fixup redhat spec erb template for f17
6752530 Shift to using packaging repo
fe311c2 Remove obsolete tasks directory
900895f Group requires together
8c18e33 Move facter redhat spec file to erb
84f8e10 Add debian build artifacts to facter project
d2d3baf Replace rake/gempackagetask with rubygems/gempackagetask
6f58b4e Move tasks out of 'rake' subdirectory
db9d154 Move packaging files to ext, rm conf
c0cbe62 (#15464) Make Facter.version settable via Facter.version=
0b49eae (#15464) Make contributing easy via bundle Gemfile
bf6ee4f Retabbed conf/redhat/facter.spec to lineup tag contents.
defbfb8 (#15291) Add Vendor tag to Facter spec file
17243bb Update facter redhat spec for fedora 17
7ca9122 Update a facter build-requires for f17
d5d2328 (#11640) Added support for new OpenStack MAC addresses

1.6.11
===
f75e46e Add build-requires of ruby-rdoc for manpage generation
e9e084f (Maint) Update CONTRIBUTING.md to match Puppet
841b99a (#15687) Selinux: Test for policyvers before reading it
10aa3aa (#15049) Return only one selinuxfs path as string from mounts
f7f90e4 Update version nos to match Facter development
ab87a2c Modify facter spec to work with Ruby 1.9