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

Author: sonologico

pom.xml

@@ -10,7 +10,7 @@
   <groupId>com.pusher</groupId>
   <artifactId>pusher-http-java</artifactId>
   <name>Pusher HTTP Client</name>
-  <version>1.3.3</version>
+  <version>1.3.4-SNAPSHOT</version>
   <url>http://github.com/pusher/pusher-http-java</url>
 
   <description>