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

Author: dkulp

pom.xml

@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.codehaus.jettison</groupId>
   <artifactId>jettison</artifactId>
-  <version>1.5.3</version>
+  <version>1.5.4-SNAPSHOT</version>
   <packaging>bundle</packaging>
   <name>Jettison</name>
   <description>A StAX implementation for JSON.</description>
@@ -31,7 +31,7 @@
     <connection>scm:git:http://github.com/jettison-json/jettison.git</connection>
     <developerConnection>scm:git:https://github.com/jettison-json/jettison.git</developerConnection>
     <url>https://github.com/jettison-json/jettison</url>
-    <tag>jettison-1.5.3</tag>
+    <tag>HEAD</tag>
   </scm>
   <distributionManagement>
       <snapshotRepository>