spreadsheet version 0.6.1.5 has been released!

The Spreadsheet Library is designed to read and write Spreadsheet Documents.
As of version 0.6.0, only Microsoft Excel compatible spreadsheets are
supported. Spreadsheet is a combination/complete rewrite of the
Spreadsheet::Excel Library by Daniel J. Berger and the ParseExcel Library by
Hannes Wyss. Spreadsheet can read, write and modify Spreadsheet Documents.

Changes:

### 0.6.1.5 / 2008-10-24

* 2 Bugfixes

* Removed obsolete code which triggered Iconv::InvalidEncoding
on Systems with non-gnu Iconv:
http://rubyforge.org/tracker/index.php?func=detail&aid=22541&group_id=678&atid=2677
* Handle empty Worksheets
(Thanks to Charles Lowe for the Patches)