Bash is dead, Long live Bash.

This adjusts the following

* Remove bash - no longer needed for vagrant
* Removes installing portsclean - as cleanup script does this
* Add a Freebsd i386 9.1 build config
Merge pull request #120 from petecheslock/kill-bash

Remove bash from FreeBSD boxes. Remove portsclean. Add i386 FreeBSD definition.