Bump to next development cycle

Signed-off-by: tpietzsch <tobias.pietzsch@gmail.com>

Author: tpietzsch

pom.xml

@@ -10,7 +10,7 @@
 
 	<groupId>sc.fiji</groupId>
 	<artifactId>bigvolumeviewer</artifactId>
-	<version>0.4.1-SNAPSHOT</version>
+	<version>0.4.2-SNAPSHOT</version>
 
 	<name>BigVolumeViewer</name>
 	<description>Volume rendering of bdv datasets</description>