Improved documentation: added notes about dependencies, meta-packages
and packages properties.
Added code to prevent it from entering into an endless loop. Also fixed
a possible NPE
Code cleanup: removed useless debug messages
Added support for dependency management
Code cleanup: removed old code
Code cleanup: removed unused code
Updated changelog
Added support for generating javadoc automatically
Updated documentation
Fixed a formatting issue with the slot documentation
Clarified even further the documentation explaining how to declare
dependencies and ranges.