0.0.8 March 8 2015

• Added support for worksheet headers and footers via the worksheet_set_header() and worksheet_set_footer() functions.

0.0.7 March 7 2015

• Added the worksheet_merge_range() method to merge worksheet cells.

0.0.6 March 5 2015

• Added the workbook_define_name() method to create defined names and ranges
  in a workbook or worksheet.

0.0.5 March 6 2015

• Added worksheet_select() function to set worksheets as selected.
• Added worksheet_activate() to set the active worksheet.
• Several portability fixes to fix warnings with different compilers.

0.0.4 March 1 2015

• Added worksheet_set_margins() function to set top, bottom, left and right
  margins in a worksheet.
• Fix for issue where format objects were written to the file in the order of
  creation rather than the order of use. This issue caused incorrect formats
  in cells.
  Issue #3.
• Fix for issue where tmp files in constant_memory mode weren't closed
  until application exited.
  Issue #1.

0.0.3 January 7 2015

• Added worksheet page setup methods.
• worksheet_set_landscape()
• worksheet_set_portrait()
• worksheet_set_page_view()
• worksheet_set_paper()
• worksheet_print_across()

0.0.2 June 26 2014

• First public release.

0.0.1 June 8 2014

• First GitHub release.