nestegg/spreadsheet — pull request #1 by nestegg (2013-08-23 23:24:23+00:00)
Title: Work around to handle number formats that are being mistaken time format...

I ran into a situation where a spreadsheet had cells formatted with "[RED]" in the format. This matched the date_or_time? test and caused Roo to convert all the cells to DateTime. This fix is not the ultimate solution but does make this format tests a little more restrictive.