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

pom.xml

@@ -2,7 +2,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>edu.wisc.umark</groupId>
 	<artifactId>uw-ui-toolkit</artifactId>
-	<version>0.4.1</version>
+	<version>0.4.2-SNAPSHOT</version>
     <packaging>jar</packaging>
 	<name>UW UI Toolkit</name>
 	<description>A web front-end toolkit based on Bootstrap for designing and developing modern, mobile-first websites for the University of Wisconsin-Madison.</description>
@@ -24,7 +24,7 @@
 		<url>https://github.com/UWMadisonUcomm/uw-ui-toolkit</url>
 		<connection>scm:git:https://github.com/UWMadisonUcomm/uw-ui-toolkit.git</connection>
 		<developerConnection>scm:git:https://github.com/UWMadisonUcomm/uw-ui-toolkit.git</developerConnection>
-		<tag>uw-ui-toolkit-maven-0.4.1</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<distributionManagement>