VERSION bump version to 0.2.21
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d6dbe4..226de8c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,7 +37,7 @@
# set version
set(LIBNETCONF2_MAJOR_VERSION 0)
set(LIBNETCONF2_MINOR_VERSION 2)
-set(LIBNETCONF2_MICRO_VERSION 20)
+set(LIBNETCONF2_MICRO_VERSION 21)
set(LIBNETCONF2_VERSION ${LIBNETCONF2_MAJOR_VERSION}.${LIBNETCONF2_MINOR_VERSION}.${LIBNETCONF2_MICRO_VERSION})
set(LIBNETCONF2_SOVERSION ${LIBNETCONF2_MAJOR_VERSION}.${LIBNETCONF2_MINOR_VERSION})