Allow using local project root via rsync instead of git

[Vaughan Rouesnel]

Instead of having to push a change it would be good to be able to specify that you want to deploy your local git commit, or working directory. This would be useful to quickly test changes to staging/demo environments.

[Greg Bergé]

This project handle basic deployment with git only, if you want to deploy a project in a root directory, try to use shipit and to create a custom task.