return array as other list function
make apt-listchanges non-interactive
Fix typo
Merge pull request #417 from aowi/master

make apt-listchanges non-interactive
Merge pull request #406 from exzz/fix_flavor

return array as other list function
redirect nohup output to /dev/null
Handle hostgroup members with leading numeric ranges
added check if service exists - #407
fixed get_file_path() function if called with trailing slash
fixing nested sudo operations. - #423
Add service_exists for Gentoo
Fix typo
refactored the behaviour of set() function to do what it is saying. So with feature 0.54 enabled set is always overwriting the existing values. (#425)
perltidy
Fix typo
Extend SSH module tests
Replace non-breaking space characters with spaces

To prevent `Non-ASCII character seen before =encoding in` POD errors.
Check if file exists before checking contents - fix #432
Add error message when attempting to run a non-existing task
close last used ssh connection after test