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

pom.xml

@@ -2,7 +2,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>io.xlate</groupId>
 	<artifactId>property-inject</artifactId>
-	<version>1.0.3</version>
+	<version>1.0.4-SNAPSHOT</version>
 
 	<name>Property Injection for Java</name>
 	<description>Inject values from java.util.Properties using the Java CDI framework</description>
@@ -17,7 +17,7 @@
 		<url>https://github.com/xlate/property-inject</url>
 		<connection>scm:git:https://github.com/xlate/property-inject.git</connection>
 		<developerConnection>scm:git:ssh://git@github.com/xlate/property-inject.git</developerConnection>
-		<tag>v1.0.3</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<licenses>