Create FreeBSD jail without compiling userland.
I found an website explaining installing FreeBSD jails without compiling userland (make buildworld) first, altough the steps where clear and complete I screwed up my FreeBSD installation because of a minor typo (entering parameters in all lowecase instead of camel case). Then I decided to write a script avoiding this to happen in the future.
I you find this useful as well, you can find this script in my bitbucket repository
