[resolves #136] Release prepare does not install artefacts in local repo

Author: Thomas Diesler

pom.xml

@@ -228,6 +228,8 @@
                     <version>${version-maven-release-plugin}</version>
                     <configuration>
                         <autoVersionSubmodules>true</autoVersionSubmodules>
+                        <preparationGoals>clean install</preparationGoals>
+                        <tagNameFormat>@{project.version}</tagNameFormat>
                     </configuration>
                 </plugin>
                 <plugin>