add icinga.cfg template
use attribute for check_external_commands
add package nsca
add template for nsca.cfg
fix path for command_file
use more pleasant name for /etc/default/icinga template
restart munin after updating munin.conf
install postgresql base on version in repo
add postgresql yum repo
don't make symlink at /usr/bin/pg_config if the file exists
use postgresql repo if the chosen version is different from the default version
install correct postgresql package
just service[postgresql]
include git recipe the right way
Merge pull request #169 from phunehehe/yii

include git recipe the right way
Merge pull request #166 from phunehehe/munin-nsca

Munin and NSCA
allow bigger attachments via nginx
remove outdated note
Merge pull request #171 from phunehehe/roundcube

allow bigger attachments via nginx
add instructions for dkim