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

Author: marevol

pom.xml

@@ -4,12 +4,12 @@
 	<artifactId>fess-script-ognl</artifactId>
 	<packaging>jar</packaging>
 	<name>OGNL Script Plugin</name>
-	<version>15.2.0</version>
+	<version>15.2.1-SNAPSHOT</version>
 	<scm>
 		<connection>scm:git:[email protected]:codelibs/fess-script-ognl.git</connection>
 		<developerConnection>scm:git:[email protected]:codelibs/fess-script-ognl.git</developerConnection>
 		<url>https://github.com/codelibs/fess-script-ognl</url>
-	  <tag>fess-script-ognl-15.2.0</tag>
+	  <tag>HEAD</tag>
   </scm>
 	<parent>
 		<groupId>org.codelibs.fess</groupId>