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

datatypes/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>com.fasterxml.jackson.module</groupId>
     <artifactId>jackson-modules-java8</artifactId>
-    <version>2.18.0</version>
+    <version>2.18.1-SNAPSHOT</version>
   </parent>
   <groupId>com.fasterxml.jackson.datatype</groupId>
   <artifactId>jackson-datatype-jdk8</artifactId>

datetime/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>com.fasterxml.jackson.module</groupId>
     <artifactId>jackson-modules-java8</artifactId>
-    <version>2.18.0</version>
+    <version>2.18.1-SNAPSHOT</version>
   </parent>
   <groupId>com.fasterxml.jackson.datatype</groupId>
   <artifactId>jackson-datatype-jsr310</artifactId>

parameter-names/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>com.fasterxml.jackson.module</groupId>
     <artifactId>jackson-modules-java8</artifactId>
-    <version>2.18.0</version>
+    <version>2.18.1-SNAPSHOT</version>
   </parent>
   <artifactId>jackson-module-parameter-names</artifactId>
   <name>Jackson-module-parameter-names</name>

pom.xml

@@ -8,7 +8,7 @@
   <groupId>com.fasterxml.jackson.module</groupId>
   <artifactId>jackson-modules-java8</artifactId>
   <name>Jackson modules: Java 8</name>
-  <version>2.18.0</version>
+  <version>2.18.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <description>Parent pom for Jackson modules needed to support Java 8 features and types
   </description>
@@ -24,7 +24,7 @@
     <connection>scm:git:[email protected]:FasterXML/jackson-modules-java8.git</connection>
     <developerConnection>scm:git:[email protected]:FasterXML/jackson-modules-java8.git</developerConnection>
     <url>http://github.com/FasterXML/jackson-modules-java8</url>    
-    <tag>jackson-modules-java8-2.18.0</tag>
+    <tag>HEAD</tag>
   </scm>
   <issueManagement>
     <url>https://github.com/FasterXML/jackson-modules-java8/issues</url>