pydata/pandas — pull request #3314 by hayd (2013-04-10 23:47:41+00:00)
Title: DOC add dayfirst to to_datetime

At the moment only some of the arguments are shown in the docstring for to_datetime, which can [lead to unnecessary confusion](http://stackoverflow.com/questions/15929861/pandas-to-datetime-inconsistent-time-string-format/15937890#15937890). This adds all of them to the docstring.

Also a cheeky enhancement to use print configs default to set date (copied from `parse_time_string`), not sure how to test that one.... tbh **I think it would make sense to default dayfirst to None**, the current behaviour can be strange (as seen in the above question).

Thoughts?