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

Author: DavyLandman

pom.xml

@@ -4,11 +4,11 @@
 
     <groupId>org.rascalmpl</groupId>
     <artifactId>salix-core</artifactId>
-    <version>0.2.8</version>
+    <version>0.2.9-SNAPSHOT</version>
 
     <scm>
         <developerConnection>scm:git:ssh://[email protected]/usethesource/salix-core.git</developerConnection>
-        <tag>v0.2.8</tag>
+        <tag>HEAD</tag>
     </scm>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>