Adding upstart configuration to start a node service

node-http-shell.conf

description "app/http_server.js"
author      "Samar - http://samarpanda.com"

# used to be: start on startup
# until we found some mounts weren't ready yet while booting:
start on started mountall
stop on shutdown

# Automatically Respawn:
respawn
respawn limit 99 5

script
    # Not sure why $HOME is needed, but we found that it is:
    export HOME="/root"

    exec /home/samar/github/nvm/v0.10.32/bin/node /home/samar/projects/node-http-shell/app/http_server.js >> /var/log/node-http-shell.log 2>&1
end script

post-start script
   # Optionally put a script here that will notifiy you node has (re)started
   # /root/bin/hoptoad.sh "node.js has started!"
end script