rails/rails — pull request #14334 by kennym (2014-03-10 00:55:15+00:00)
Title: Enhance readability of ActionView DateHelper#distance_of_time_in_words

Refactor numerical constants to module constants which give the numbers
a contextual meaning. This commit aims to provide quicker understanding
for part of the implementation of the
DateHelper#distance_of_time_in_words method.