Contributor	#commits (all time)	#commits (30 days)	#commits (90 days)	#commits (180 days)	#commits (365 days)	first commit	last commit
apetrelli@apache.org	81	0	0	0	0	2009-11-07	2011-07-03	50%
mck@apache.org	41	0	0	0	0	2011-06-20	2017-11-07	25%
nlebas@apache.org	38	0	0	0	0	2011-12-16	2014-12-06	23%