vitoshka/lubridate — pull request #1 by ijlyttle (2013-03-07 15:19:52+00:00)
Title: Iso8601

stamp() formats output for ISO-8601 formats

I have updated the stamp() function and added your new orders to lubridate_formats, as well as provided unit tests.

As you'll see, this commit is a direct descendant of your (vitoshka) latest commit 157c881537c6508f376800a458aa9d3091ef7d90