XWIKI-11508 : Include ratings information in the Extension REST API
- updated the repository schema to include information related to ratings
XWIKI-7780 : Rating and advice system for extensions
- make the xwiki repository implement Ratable in order to be able to know which repositories support ratings and which do not
- add rating information to the AbstractExtension
XWIKI-7780 : Rating and advice system for extensions
- return the repository from which the rating was fetched
XWIKI-7780 : Rating and advice system for extensions
- move the implementation of ratings from the general AbstractExtension to the more specific XWikiExtension
Merge pull request #10 from vrachieru/xwiki-commons-ratings

XWIKI-7780 : Rating and advice system for extensions