Add serverspec files.
Fix consul parameters.
Fix rubocop warnings.
Modify library reference.
Merge branch 'feature/support-optional-pattern-serverspec' into develop
Disable TLS on smtpd
Add Setting for error page for nginx_conf file
Merge branch 'feature/fix-maintenance-page' into develop
Merge branch 'feature/support-amazon-ses' into develop
Integrate web/ap/db server to single instance for demo
Allow clustering connection from serf/consul