diff --git a/libbytesize.spec b/libbytesize.spec
index 2d666ec..cd1cf55 100644
--- a/libbytesize.spec
+++ b/libbytesize.spec
@@ -1,5 +1,5 @@
 Name:          libbytesize
-Version:       1.4
+Version:       2.0
 Release:       1mamba
 Summary:       A tiny library providing a C "class" for working with arbitrary big sizes in bytes
 Group:         System/Libraries
@@ -56,22 +56,28 @@ This package contains libraries and header files for developing applications tha
 %files -f %{name}.lang
 %defattr(-,root,root)
 %{_libdir}/libbytesize.so.*
-%dir %{python27_sitearch}/bytesize
-%{python27_sitearch}/bytesize/*
+#%dir %{python27_sitearch}/bytesize
+#%{python27_sitearch}/bytesize/*
 %dir %{python3_sitearch}/bytesize
 %{python3_sitearch}/bytesize/*
 %doc LICENSE
 
 %files devel
 %defattr(-,root,root)
+%{_bindir}/bscalc
+%dir %{_includedir}/bytesize
 %{_includedir}/bytesize/bs_size.h
 %{_libdir}/libbytesize.la
 %{_libdir}/libbytesize.so
 %{_libdir}/pkgconfig/bytesize.pc
 %dir %{_datadir}/gtk-doc/html/libbytesize
 %{_datadir}/gtk-doc/html/libbytesize/*
+%{_mandir}/man1/bscalc.1*
 %doc README.md
 
 %changelog
+* Wed Jun 12 2019 Automatic Build System <autodist@mambasoft.it> 2.0-1mamba
+- automatic version update by autodist
+
 * Thu Feb 28 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-1mamba
 - package created using the webbuild interface