rails/rails — pull request #11953 by UncleGene (2013-08-21 03:30:49+00:00)
Title: Guarantee mtime change for dynamic app files

Dynamically created files with time difference less than a second
are not detected as changed by reloader, sporadically breaking tests
(updated on 3-2 only as it affects mostly 1.8.7 railties suite)