mattt/TransformerKit — pull request #23 by pfandrade (2013-07-10 11:02:17+00:00)
Title: Fixed date format from YYYY (year of "Week of Year") to yyyy (year)

I think what's meant here is yyyy instead of YYYY.

See http://userguide.icu-project.org/formatparse/datetime for more info.

This caused me some unexpected results.