commit before merge
Merge branch 'master' of https://github.com/selimabisaber/nereid-webring
found a little bug : when call db->insert(), the number of inserted row returned instead of the id of the new row
validation on add and remove partner functional
coded the validation for modified document. To test.
wow, forgot to clean up official_documents/
Merge branch 'master' of https://github.com/selimabisaber/nereid-webring