Add AIX to Chef’s platform names
Updated omnibus with FreeBSD 10 fixes

https://github.com/opscode/omnibus/pull/386
Updated omnibus-software with FreeBSD 10 fixes

https://github.com/opscode/omnibus-software/pull/338
Merge pull request #284 from opscode/schisamo/freebsd-10-fixes

FreeBSD 10 compat fixes
Merge pull request #280 from opscode/schisamo/omnitruck-aix-fixes

Add AIX to Chef’s platform names
Pin to recent beta, which (may work)
Bring in allow-prerelease branch of chefdk