Fix syntax "each" for ruby1.9 => each_line

String#each is no longer available in Ruby 1.9, useString#each_line` instead.

Debug Examples:
Could not retrieve catalog from remote server: Error 400 on SERVER: Failed to parse template nginx/vhost/vhost_footer.erb:
Filepath: /etc/puppet/modules/nginx/templates/vhost/vhost_footer.erb
Line: 1
Detail: undefined method `each' for "global/security.conf":String

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add listen_port on rewrite_www_to_non_www
Adding the port in case it is not by default.