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

jetty-test-helper/pom.xml

diff --git a/jetty-test-helper/pom.xml b/jetty-test-helper/pom.xml
index 2c6a9a4..8a946e3 100644
--- a/jetty-test-helper/pom.xml
+++ b/jetty-test-helper/pom.xml
@@ -9,7 +9,7 @@
   </parent>
   <artifactId>jetty-test-helper</artifactId>
   <packaging>jar</packaging>
-  <version>4.0</version>
+  <version>4.1-SNAPSHOT</version>
   <name>Jetty Toolchain :: Test Helper</name>
   <description>Unit Testing Support for Jetty (common classes for some unit tests)</description>
   <properties>
@@ -167,7 +167,7 @@
     <connection>scm:git:http://git.eclipse.org/gitroot/jetty/org.eclipse.jetty.toolchain.git</connection>
     <developerConnection>scm:git:ssh://git.eclipse.org/gitroot/jetty/org.eclipse.jetty.toolchain.git</developerConnection>
     <url>http://git.eclipse.org/c/jetty/org.eclipse.jetty.toolchain.git/tree/jetty-test-helper</url>
-    <tag>jetty-test-helper-4.0</tag>
+    <tag>HEAD</tag>
   </scm>
 </project>