Merge pull request #128 from phunehehe/roundcube

Roundcube change password
gitlab-shell logrotate
add rack_attack.rb template
enable service
fix typo
Merge pull request #131 from phunehehe/icinga

enable service
remove rack_attack.rb template
remove unused attributes
update pear provider with https://github.com/opscode-cookbooks/php/tree/ec267f94272f5fb9071c47a40b35dfa7196ef7cf
Merge pull request #130 from nhannguyen/gitlab

Gitlab
fix a few things according to foodcritic
Merge pull request #132 from phunehehe/php

update pear provider
gitlab must be default server in order to work
cache for roundcube