add alias #success? for #success in ShellOutResult
fix old logger names
better error message when ambiguous vm name
fix inmage_builder log message

print name instead of whole object
create dir for logs when missing
add cli command with options to log
optionaly warn when commad fails in #shell
after starting a vm, give it time to start fully
fix warn logging on failing cli commands
fix jobs to build RHEL base, update documentation