283cf86e62
Also bumps MW requirement to 1.40 as the namespaces were introduced in that version. Remove unnecessary GROUP BY, which causes errors in MySQL strict mode. Change-Id: I9cfc32b13518da39b97662e424682d4d7a7cf862
The Contribution Scores extension polls the wiki database to locate contributors with the highest contribution volume. The extension is intended to add a fun metric for contributors to see how much they are helping out.