vlad
http://effectif.com/articles/deploying-sinatra-with-vlad
$ mkdir config
$ touch config/deploy.rb
Open deploy.rb in your editor and set the following variables:
set :application, "hello"
set :repository, "file://home/(username)/hello/.git" <---ここでハマった。
set :domain, "your.web.server"
set :deploy_to, "/var/apps/#{application}"