For T106502: Provide metrics for WMF quarterly report about April-June 2015 (deadline: July 30), the following need to be updated with June data:
https://reportcard.wmflabs.org/graphs/new_editors
https://reportcard.wmflabs.org/graphs/edits
https://reportcard.wmflabs.org/graphs/active_editors
(See also T97379: Update http://reportcard.wmflabs.org/ with March 2015 dump data...)