git_pull_on_reversehttp.rb

# gem install paulj-hookout --source http://gems.github.com
# gem install sinatra

require 'rubygems'
require 'sinatra'
require 'hookout'

HOOKURL_APPNAME = 'reverse-http-app-name'

set :server, 'hookout'
set :host, 'http://www.reversehttp.net/reversehttp'
set :port, HOOKURL_APPNAME

post '/' do
  system('git pull')
  system('rake db:migrate')
  system('touch tmp/restart.txt')
  "Succedded"
end