[module/base] Define abstract #properties
[module/forge] Read metadata before retrieving version
[module] Implement #properties in concrete module classes
[action/deploy/display] Add --detail flag
[doc] Document deploy display --detail flag
[changelog] (GH-40) Document --detail flag
Merge pull request #248 from adrienthebo/feature/master/gh-40-display-actual-status

(GH-40) Display expected and actual module status