[maven-release-plugin] prepare for next development iteration

Author: line-o

pom.xml

@@ -12,7 +12,7 @@
 
   <groupId>org.exist-db</groupId>
   <artifactId>exist-documentation</artifactId>
-  <version>6.1.3-SNAPSHOT</version>
+  <version>6.1.4-SNAPSHOT</version>
 
   <name>eXist-db Documentation</name>
   <description>Documentation package for eXist-db</description>