Release Name: 0.9.1

Notes:
roo can access the contents of OpenOffice-, Excel- or Google-Spreadsheets


Changes:
== 0.9.1 2008-03-23
* 1 enhancement
  * additional 'sheet' parameter in Google#set_value
* 1 bugfix
  * fixed a bug within Google#set_value. thanks to davecahill <dpcahill@gmail.com> for the patch.
== 0.9.0 2008-01-24
* 1 enhancement:
  * better support of roo spreadsheets in rails views
== 0.8.5 2008-01-16
* 1 bugfix
  * fixed a bug within #to_cvs and explicit call of a sheet
== 0.8.4 2008-01-01
* 1 bugfix
  * fixed 'find_by_condition' for excel sheets (header_line= --> GenericSpredsheet)
== 0.8.3 2007-12-31
* 2 bugfixes
  * another fix for the encoding issue in excel sheet-names
  * reactived the Excel#find method which has been disappeared in the last restructoring, moved to GenericSpreadsheet
== 0.8.2 2007-12-28
* 1 enhancement:
  * basename() only in method #info
* 2 bugfixes
  * changed logging-method to mysql-database in test code with AR, table column 'class' => 'class_name'
  * reactived the Excel#to_csv method which has been disappeared in the last restructoring
== 0.8.1 2007-12-22
* 3 bugfixes
  * fixed a bug with first/last-row/column in empty sheet
  * #info prints now '- empty -' if a sheet within a document is empty
  * tried to fix the iconv conversion problem
== 0.8.0 2007-12-15
* 2 enhancements:
  * Google online spreadsheets were implemented
  * some methods common to more than one class were factored out to the GenericSpreadsheet (virtual) class
== 0.7.0 2007-11-23
* 6 enhancements:
  * Openoffice/Excel: the most methods can be called with an option 'sheet' 
    parameter which will be used instead of the default sheet 
  * Excel: improved the speed of CVS output
  * Openoffice/Excel: new method #column
  * Openoffice/Excel: new method #find
  * Openoffice/Excel: new method #info
  * better exception if a spreadsheet file does not exist
== 0.6.1 2007-10-06
* 2 enhancements:
  * Openoffice: percentage-values are now treated as numbers (not strings)
  * Openoffice: refactoring
* 1 bugfix
  * Openoffice: repeating date-values in a line are now handled correctly
== 0.6.0 2007-10-06
* 1 enhancement:
  * csv-output to stdout or file
== 0.5.4 2007-08-27
* 1 bugfix
  * Openoffice: fixed a bug with internal representation of a spreadsheet (thanks to Ric Kamicar for the patch)
== 0.5.3 2007-08-26
* 2 enhancements:
  * Openoffice: can now read zip-ed files
  * Openoffice: can now read files from http://-URL over the net
== 0.5.2 2007-08-26
* 1 bugfix
  * excel: removed debugging output
== 0.5.1 2007-08-26
* 4 enhancements:
  * Openoffice: Exception if an illegal sheet-name is selected
  * Openoffice/Excel: no need to set a default_sheet if there is only one in 
    the document
  * Excel: can now read zip-ed files
  * Excel: can now read files from http://-URL over the net

== 0.5.0 2007-07-20
* 3 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