rails/rails — pull request #12858 by kuldeepaggarwal (2013-11-11 19:21:18+00:00)
Title: speed up Integer#multiple_of?

ruby 2.0.0p247
Rehearsal ---------------------------------------
old 1.300000 0.010000 1.310000 ( 1.304970)
new 1.110000 0.000000 1.110000 ( 1.110088)
------------------------------ total: 2.420000sec

user system total real
old 1.300000 0.000000 1.300000 ( 1.297435)
new 1.110000 0.000000 1.110000 ( 1.110639)