the repository of the form ${pom.artifactId}-snapshot-version. This
will contain the real snapshot version. So when we do releases we can
collect all the real snapshot versions for any SNAPSHOT version identifiers
in the POM.
git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@112811 13f79535-47bb-0310-9956-ffa450edef68