http://screenshot-service.herokuapp.com/?url=http://www.google.com
heroku create --stack cedar --buildpack http://github.com/denisjacquemin/heroku-buildpack-nodejs-phantomjs.git
http://screenshot-service.herokuapp.com/?url=http://www.google.com
heroku create --stack cedar --buildpack http://github.com/denisjacquemin/heroku-buildpack-nodejs-phantomjs.git