Contributor	#commits (all time)	#commits (30 days)	#commits (90 days)	#commits (180 days)	#commits (365 days)	first commit	last commit
apetrelli@apache.org	63	0	0	0	0	2010-01-09	2011-07-03	54%
nlebas@apache.org	29	0	0	0	0	2012-03-17	2015-02-04	25%
mck@apache.org	23	0	0	0	0	2011-07-01	2017-11-07	20%