capistran-drush config example

capfile

require 'capistrano-drush'

# Defaults to deploying the current directory.  Uncomment and modify below to customize

# set :scm, :git
# set :repository, "MY REPO"
# set :makefile, "distro.make"

# Set target to a drush alias to deploy to it.  The @ is optional.  Can also be supplied via TARGET=@dev on command line
# Use drush group aliases or a comma separated list of aliases to deploy to multiple servers at once
# set :target, "@dev"

Gemfile

source "http://rubygems.org"
gem 'capistrano-drush', :git => 'git://github.com/xforty/capistrano-drush.git' 

To setup run "bundle exec cap deploy:setup"
Then run "bundle exec cap deploy"
Optionally set the target with "bundle exec cap deploy TARGET=dev"