caolan/async — pull request #659 by RyanCopley (2014-11-13 23:42:33+00:00)
Title: Removed the slower forEach in async.each

In reference to #639, to quote @callumlocke:

why is .forEach() preferred here? it's slower - http://jsperf.com/for-vs-foreach/9

In my personal internal testing, I found no change in behavior.