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

Change-Id: I2c3a4705c6e7c39c75cd1feb195ad167aeb12084

Author: wesm

java/format/pom.xml

@@ -15,7 +15,7 @@
 <parent>
   <artifactId>arrow-java-root</artifactId>
   <groupId>org.apache.arrow</groupId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.4.0-SNAPSHOT</version>
 </parent>
 
 <artifactId>arrow-format</artifactId>

java/memory/pom.xml

@@ -1,20 +1,20 @@
 <?xml version="1.0"?>
-<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
-  license agreements. See the NOTICE file distributed with this work for additional 
-  information regarding copyright ownership. The ASF licenses this file to 
-  You under the Apache License, Version 2.0 (the "License"); you may not use 
-  this file except in compliance with the License. You may obtain a copy of 
-  the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
-  by applicable law or agreed to in writing, software distributed under the 
-  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
-  OF ANY KIND, either express or implied. See the License for the specific 
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
+  license agreements. See the NOTICE file distributed with this work for additional
+  information regarding copyright ownership. The ASF licenses this file to
+  You under the Apache License, Version 2.0 (the "License"); you may not use
+  this file except in compliance with the License. You may obtain a copy of
+  the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
+  by applicable law or agreed to in writing, software distributed under the
+  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
+  OF ANY KIND, either express or implied. See the License for the specific
   language governing permissions and limitations under the License. -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.4.0-SNAPSHOT</version>
   </parent>
   <artifactId>arrow-memory</artifactId>
   <name>Arrow Memory</name>

java/pom.xml

@@ -20,7 +20,7 @@
 
   <groupId>org.apache.arrow</groupId>
   <artifactId>arrow-java-root</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.4.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Apache Arrow Java Root POM</name>

java/tools/pom.xml

@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.apache.arrow</groupId>
         <artifactId>arrow-java-root</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.4.0-SNAPSHOT</version>
     </parent>
     <artifactId>arrow-tools</artifactId>
     <name>Arrow Tools</name>

java/vector/pom.xml

@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.apache.arrow</groupId>
     <artifactId>arrow-java-root</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.4.0-SNAPSHOT</version>
   </parent>
   <artifactId>arrow-vector</artifactId>
   <name>Arrow Vectors</name>