roo version 0.5.0 has been released!

roo can access the contents of OpenOffice-Spreadsheets

Changes:

## 0.5.0 2007-07-20
* 2 enhancements:
* Excel-objects: the methods default_sheet= and sheets can now handle names instead of numbers
* changed the celltype methods to return symbols, not strings anymore (possible values are :formula, :float, :string, :date, :percentage (if you need strings you can convert it with .to_s)
* tests can now run on the client machine (not only my machine), if there are not public released files involved these tests are skipped

## 0.4.1 2007-06-27
* 1 bugfix
* there was ONE false require-statement which led to misleading error messageswhen this gem was used