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

Author: gslowikowski

pom.xml

@@ -28,7 +28,7 @@ under the License.
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.scoverage</groupId>
     <artifactId>scoverage-maven-plugin</artifactId>
-    <version>1.4.0-RC1</version>
+    <version>1.4.0-SNAPSHOT</version>
     <packaging>maven-plugin</packaging>
 
     <name>SCoverage Maven Plugin</name>
@@ -40,7 +40,7 @@ under the License.
         <connection>scm:git:git://github.com/scoverage/scoverage-maven-plugin.git</connection>
         <developerConnection>scm:git:git@github.com:scoverage/scoverage-maven-plugin.git</developerConnection>
         <url>https://github.com/scoverage/scoverage-maven-plugin/tree/${project.scm.tag}</url>
-        <tag>scoverage-maven-plugin-1.4.0-RC1</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <ciManagement>