(packaging) Update FACTERVERSION to 1.7.2-rc1
Merge branch 'stable'
(maint) remove stale documentation directory

The documentation directory has long been superceded by the puppet-docs
repo (https://github.com/puppetlabs/puppet-docs) and other sources. This
commit removes the directory to reduce clutter.
Add physicalprocessorcount fact for OpenBSD
Merge branch 'pull-462'
Merge pull request #464 from adrienthebo/maint-remove_documentation_directory

(maint) remove stale documentation directory
(maint) Remove unused facter.conf

Facter.conf is not used anywhere in facter and has not been modified in the
entire git history of facter. This commit removes the file and directory to
reduce clutter.
Merge pull request #466 from haus/remove_facter_conf

(maint) Remove unused facter.conf