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

pom.xml

@@ -2,13 +2,13 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>alerttek</groupId>
 	<artifactId>CommEngine</artifactId>
-	<version>1.0.21</version>
+	<version>1.0.22-SNAPSHOT</version>
 	<properties>
 		<maven.test.skip>true</maven.test.skip>
 	</properties>
 	<scm>
 		<developerConnection>scm:git:https://git.link2tek.net/ymlam/CommEngine.git</developerConnection>
-		<tag>1.0.21</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<build>