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

pom.xml

@@ -9,7 +9,7 @@
     </parent>
     <groupId>eu.dnetlib</groupId>
     <artifactId>dnet-explore-metrics</artifactId>
-    <version>1.0.4</version>
+    <version>1.0.5-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>dnet-explore-metrics</name>
     <description>Project for exposing Explore metrics</description>
@@ -20,7 +20,7 @@
     <scm>
         <developerConnection>scm:git:https://code-repo.d4science.org/katerina.iatropoulou/dnet-explore-metrics.git</developerConnection>
         <url>https://code-repo.d4science.org/katerina.iatropoulou/dnet-explore-metrics.git</url>
-        <tag>dnet-explore-metrics-1.0.4</tag>
+        <tag>dnet-explore-metrics-1.0.3</tag>
     </scm>
 
     <ciManagement>