fix query for sessions with vote
add test for bug in sessions_with_vote
update prompt_queue to expire every after 30 days

on every read or write we update the expiration to 30 days from that point, so it'll only expire after 30 days of inactivity
add ey_config since we got a warning about that
upgrade newrelic_rpm gem
add site_stats API call
Upgrade to Rails 2.3.15
update vote.to_xml to handle serialized tracking

security fix disallowed parsing of YAML in XML
only include tracking in vote xml when a hash
upgrade newrelic to 3.5.5.38
Limpeza de objetos da memória