updated

changelog.md

@@ -17,6 +17,7 @@ Changes in tpcclib
 - Application tacadd: can combine several files, and added new option -move.
 - Application addvers only refuses to add the same version number again.
 - Application imgprofi can save also z profile.
+- Application fit_h2o: added option -k2.
 - Application imgftac: added new option -integral.
 - Application imgmaxp: added new option -wmax.
 - Application imgqntls: added new option -abs.