setting the version to 9.0.0
diff --git a/dox b/dox
index 6d3c3ac..99921de 100644
--- a/dox
+++ b/dox
@@ -38,7 +38,7 @@
 # could be handy for archiving the generated documentation or if some version

 # control system is used.

 

-PROJECT_NUMBER = 8.1.0

+PROJECT_NUMBER = 9.0.0

 

 # Using the PROJECT_BRIEF tag one can provide an optional one line description

 # for a project that appears at the top of each page and should give viewer a