add ubuntu autoupdate
add autoupdate for centos/redhat
add dependency
fix typo
Refactor postfix::sasl_auth and send_dependent_relayhosts

- Recipe is run automatically if smtp_sasl_passwords is set
- Default smtp_sasl_password_maps value provided so you don't have to
  manually set it

Similarly, add default sender_dependent_relayhost_maps so you don't
have to manually set it
don't remove unattended-upgrades
add autoupdate to basics, but disable it by default
Merge pull request #161 from nhanb/postfix-password

Refactor postfix::sasl_auth
Merge pull request #160 from nhannguyen/autoupdate

Autoupdate
fix typo
add autoupdate dependency to basics
fix another typo
make autoupdate blacklist empty by default
fix yii_framework provider
add new config options to supervisord
use attributes for sysctl, as the resource/prodiver method is not persistent
add comments from the default yum-cron
change default notification email to "root"
use default value for SYSTEMNAME, should work fine
Merge pull request #165 from phunehehe/autoupdate

Tweak autoupdate defaults