siddharthist 0dac1ea126 Clarify how intervals are parsed
Current docs only show second intervals and do not specify
other valid options, this commit specifically outlines how the times are
parsed.
2015-06-03 12:53:09 -05:00
..
2015-06-03 12:53:09 -05:00
2015-06-01 08:34:54 -05:00
2015-05-12 15:54:32 -04:00