VERSION bump to version 0.6.4
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0f3de40..f6a7b04 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,7 +37,7 @@
# set version
set(LIBNETCONF2_MAJOR_VERSION 0)
set(LIBNETCONF2_MINOR_VERSION 6)
-set(LIBNETCONF2_MICRO_VERSION 3)
+set(LIBNETCONF2_MICRO_VERSION 4)
set(LIBNETCONF2_VERSION ${LIBNETCONF2_MAJOR_VERSION}.${LIBNETCONF2_MINOR_VERSION}.${LIBNETCONF2_MICRO_VERSION})
set(LIBNETCONF2_SOVERSION ${LIBNETCONF2_MAJOR_VERSION}.${LIBNETCONF2_MINOR_VERSION})