update chroot script invocations to always exit on error
Merge pull request #42 from jlefley/exit_on_error

update chroot script invocations to always exit on error
test: re-enable jekyll

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
target: chroot: yes this has a couple errors

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
really should revert the shebang change...

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>