Bump Gaia version to 0.4.1-beta

Author: simone-gaia

production/CMakeLists.txt

@@ -14,7 +14,7 @@ include(UseJava)
 
 enable_testing()
 
-project(production VERSION 0.4.0)
+project(production VERSION 0.4.1)
 
 # Sets the pre-release version which will be appended to the
 # product version: 0.1.0-alpha.