[akvo/akvo-rsr#449]Relay outgoing email through mail.akvo.org host
[akvo/akvo-rsr#449]Use default port
Merge branch 'develop' of https://github.com/akvo/akvo-provisioning into develop
[#50] Added RSR server config parameters for SMTP login details.
[#51 akvo/akvo-rsr#448] Added RSR server config for using an SSL enabled email backend.
[#50] Added SMTP login parameters for RSR.
[#50] Added Puppet config for RSR SMTP parameters.
Merge branch 'develop' of https://github.com/akvo/akvo-provisioning