fix incompatibility with newer Spreadsheet::ParseExcel (fixes #22)

in https://rt.cpan.org/Public/Bug/Display.html?id=93065,
Spreadsheet::ParseExcel decided to start treating 'auto' colors as black
instead of white, but this isn't correct for fill colors, so we have to
correct for that

1 files changed, 2 insertions, 0 deletions

diff --git a/Changes b/Changes
index 5740261..c919795 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 Revision history for Spreadsheet-ParseXLSX
 
 {{$NEXT}}
+      - fix incompatibility with newer Spreadsheet::ParseExcel (reported by
+        dsteinbrunner, #22)
 
 0.13  2014-01-29
       - support locked and hidden cells (Tux, #15)