(FACT-570) Pin facter to vendored ruby and ffi'ed gems on Windows

The acceptance setup step did not specify which revision of the vendored
ruby to install, relying on the default branch.

This commit makes it explicit as facter-2 depends on ffi-based windows
gems that are only available in the 1.9.3-x86 branch.
Merge branch 'facter-2' into stable
Merge branch 'stable' into facter-2
(RE-1497) Remove quantal from build_defaults

This commit removes quantal from all build defaults because it is end of
life. It removes the defaults from the build_defaults yaml.
Merge branch 'stable' into facter-2
(FACT-607) Include facter man pages in the package for OSX.

Without this commit, the facter man page is not included in the package for OSX.

This commit adds the appropriate directives to ext/osx/file_mapping.yaml
to include facter man pages in the package for OSX.
Merge pull request #709 from geoffnichols/RE-830/facter-2/fix_man_page_osx

(FACT-607) Include facter man pages in the package for OSX.
puppetversion: Fix some English.

* There is no 'i' in 'requres'
* Its, not it's.
Merge branch 'pull-710' into facter-2