Assume we're being strict about exit checking
Actually make modules unable to affect each other
Put environment arguments at the beginning
Use shutit instead of util in shutit_main
Fix some bugs
Use shutit instead of util in setup
Remove some trailing whitespace
Reformatting long lines
Fairly sure this is a bug
Forgot to remove this
Prompts now shorter and more unique
Log now lives in shutit object
Merge pull request #25 from aidanhs/aphs-default-check-exit

Prefix cmdline args with env args, more sane exit checking, shorter prompts