websocket-rails/websocket-rails — pull request #246 by alexdunae (2014-08-13 18:19:57+00:00)
Title: Rescue from PidFileNotFound in stop_server task

When attempting to restart the standalone server by running the
stop_server then start_server tasks an exception is raised if the
server isn’t already running. When running this via Capistrano it
aborts the whole deploy. Rescuing and printing a message seems much
more forgiving.