Nagios monitoring
Using postfix on staging.
Upgrade duplicity to take excludes param, apply excludes of **/snapshots
for cassandra data directory.
Bumping nginx version in qa
Merge pull request #29 from mrvisser/duplicity-exclude-snapshots

Upgrade duplicity to take excludes param, apply excludes of **/snapshots for cassandra data directory.
PR Followup - Moved nagios contacts to hiera, enabled firewall in staging, using true rather than 1 in hiera.
Removed faulty nagios_contacts variable.
Allowing for static assets for skinning, etc
Moving to init.pp
Merge pull request #28 from simong/nagios-alerts

Nagios alerts
Fixing path to assets
Changing to ///
Fixed nginx typo
Added documentation
Merge branch 'master' of github.com:oaeproject/puppet-hilary into staticassets
Excluding DS_Store files + clean-up
Storing assets on userfiles nfs
Adding static_assets_dir to nginx init.pp
Fixed wrong parameter name
Adding trailing slash