Add weighted statistics

When Who What
2016-01-28 11:10:00 Álvaro Herrera (alvherre) Closed in commitfest 2016-01 with status: Returned with feedback
2016-01-11 03:50:01 Haribabu Kommi (haribabu) New status: Waiting on Author
2016-01-08 05:38:41 Haribabu Kommi (haribabu) Added haribabu as reviewer
2015-12-31 15:11:46 Álvaro Herrera (alvherre) Changed authors to David Fetter (dfetter)
2015-11-06 17:46:01 David Fetter (dfetter) Attached mail thread 20151102234644.GA31118@fetter.org
2015-11-06 17:46:01 David Fetter (dfetter) Created patch record