bump to 0.4.2

Author: DerThorsten

include/xeus-javascript/xeus_javascript_config.hpp

@@ -12,7 +12,7 @@
 // Project version
 #define XEUS_JAVASCRIPT_VERSION_MAJOR 0
 #define XEUS_JAVASCRIPT_VERSION_MINOR 4
-#define XEUS_JAVASCRIPT_VERSION_PATCH 1
+#define XEUS_JAVASCRIPT_VERSION_PATCH 2
 
 // Composing the version string from major, minor and patch
 #define XEUS_JAVASCRIPT_CONCATENATE(A, B) XEUS_JAVASCRIPT_CONCATENATE_IMPL(A, B)