For convenience, log the package name (from the package.xml file) and generate the corresponding URLs on Connect.
Allow script call from sub-directory.
Ease init:
- create marketplace directory if not exists and clone first
- setup default URL (-m https://raw.github.com/nuxeo/integration-scripts/master/marketplace.ini)
- activate ftest profile
- fix "--arv" option: allow customization of filename extensions and properties only (no customization on versions)