capistrano-memcached 1.2.0

Capistrano tasks for automatic and sensible memcached configuration. Enables zero downtime deployments of Rails applications. Configs can be copied to the application using generators and easily customized. Works *only* with Capistrano 3+. Heavily inspired (i.e. copied and reworked) by https://github.com/bruno-/capistrano-unicorn-nginx