nginx connection workers
added static app
fix role
fix role 2
fix role 3
auto create symlink app -> home/app for all apps
added hipchat messaging
update changelog
fix ssl support for thin
chg path symlink
fix creating application symbolink links
do not create download folder for app user
bump version
fix hipchat
update PG ver. recipe, added pg_extensions
[ROLE] added pg_extensions
update Vagrantfile