- On usage failure, output options help. Fixes #issue/8
- on failure, emit exit code.
Reported by Chris Macleod
of fpm invocation) The prior behavior would make an rpm similar to this: $PWD/name-version.x86_64.rpm/x86_64/the-actual-rpm.rpm - Version bump
input would make a directory but now it does not.
for differents rubies (1.8, 1.9.2, ...).
updated default_output to properly handle nil iteration