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

Author: karlnicholas

pom.xml

@@ -3,7 +3,7 @@
 
   <groupId>org.hdf5javalib</groupId>
   <artifactId>hdf5javalib</artifactId>
-  <version>0.3.0</version>
+  <version>0.3.1-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>HDF5JavaLib</name>
@@ -30,7 +30,7 @@
     <connection>scm:git:git://github.com/karlnicholas/hdf5javalib.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/karlnicholas/hdf5javalib.git</developerConnection>
     <url>https://github.com/karlnicholas/hdf5javalib</url>
-    <tag>hdf5javalib-0.3.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>