http://www.developertutorials.com/pear-manual/core.rest.directorystructure.html

Files to update during release (REPLACE PREVIOUS VERSION!):
- c/HTML/packagesinfo.xml
- r/phpquery/allreleases.xml
- r/phpquery/allreleases2.xml
- r/phpquery/latest.txt
- r/phpquery/stable.txt
- r/phpquery/beta.txt (optional)

New files during release:
- VERSION.REVISION.xml
- package-VERSION.REVISION.xml
- deps-VERSION.REVISION.xml