Fix host lookup for roles
Upgrade to fabric 1.9.1, jinja2 2.7.3
Configuration gatherer function
rename ReleseMixin project_root->path, path->release_path
clarify class responsibilities, function for gathering deployment config
Take into consideration uploads and symlink -behaviour
Behavioural documentation
Create paths before copying files
Config gathering tests
Clarify imports, remove fabric task registration
Removal of explicit needs[], moving responsibilities to deployment modules and mixins
Fabric.main as Soppa.main with added features for executed modules; eg. -m nginx.restart
Merge pull request #8 from futurice-oss/improv-two

Further simplification