Docu update.

8be3830f · Uwe Schulzweida · 44e77a1f · 8be3830f
Commit 8be3830f authored Jan 19, 2017 by Uwe Schulzweida
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,10 @@
        * using CGRIBEX library version 1.7.6
 	* Version 1.8.0 released

+2017-01-19  Uwe Schulzweida
+
+	* Version 1.8.0rc6 released
+
 2016-12-20  Uwe Schulzweida

 	* Added support for GRIB level type 210