This is a short explanation of the folder structure of a full Janitor project.
apache
theme
classes
config
library
templates
www
core
janitor
js-merger
css-merger
apache
Local development apache configuration. Not for production deployment.
theme
Specific project files. Your files.
classes
Your custom itemtype classes and any system overwrite classes.
config
Project base configuration files.
library
Media/Upload folder (Janitor uploads content here). Fallback media for autoconversion is located in library/private/0.
templates
Templates (views).
www
Controllers, img, js and css. This is the only folder exposed by the webserver directly (DocumentRoot).
core/submodules
Project core modules. The folder should be named core if the modules are static copies and submodules if they are included as git submodules.
janitor
The Janitor core.
js-merger
Merging tool for JavaScript.
css-merger
Merging tool for CSS.