Change number of sidekiq workers
rid of unused attributes
notify service instead of force restart
postfix include dkim
Merge pull request #59 from phunehehe/clean-mysql

rid of unused attributes
Merge pull request #60 from phunehehe/postfix-dkim

Postfix dkim
Merge pull request #61 from nhannguyen/chili

fix https://www.chiliproject.org/issues/1295 for chili 3.8.0
attribute checks for sasl_auth
add example
fix nagios when postgres is not using replication
Merge pull request #62 from phunehehe/postfix-attributes-check

attribute checks for sasl_auth
Merge pull request #63 from phunehehe/nagios-postgres-norep

Nagios postgres norep
check attributes for spf
Merge pull request #64 from phunehehe/postfix-attributes-check

check attributes for spf
wrong db column name
restart dovecot
better way to restart dovecot
allow customizing user table's column names
just use python-pip
clone check_postgres even when the node is a slave