No user visible changes.
No user visible changes.
No changes.
parse_date() and parse_iso_8601() now
dupport a default time zone, that will be used for dates that do not
explicitly specify one.
Reimplement parse_iso_8601() with vectorized code,
for speed (#9).
Fix parse_date() and parse_iso_8601()
for zero-length input (#20).
parse_date() parses strings with +
characters correctly now (#23).
Drop lubridate package dependency
Fix parsing dates consisting of six or eight digits,
e.g. 20140922 and 092214
NA is returned by parse_date for
non-sensical numerical dates, e.g. 000202
Fix parse_date time zone that was wrong for some
dates
Fix parse_date for dates are not in DST
format_iso_8601, on platforms that have a
buggy %z