Remove bash from the image. It was only needed for veewee validation.
Merge pull request #88 from juliandunn/remove-bash

Remove bash from the FreeBSD image.
Clean FreeBSD boxes to save space. Use Bourne shell for that script, since
FreeBSD doesn't have bash by default, and the script will work on all Linuxes
anyway.
Merge pull request #89 from juliandunn/compress-freebsd-box

Clean FreeBSD boxes to save space.
Merge branch 'master' into fix-box-names
compressing vboxmanage for freebsd