Antrun plugin should follow the more common pattern groupId:artifactId:classifier:type pattern for dependency properties.

Currently Maven dependencies can be accessed in the antrun plugin using the pattern "maven.dependency.my.group.id:my.artifact.id:classifier:jar.path". This naming scheme is too complicated, and could be improved by using the more common pattern "groupId:artifactId:classifier:type" to identify project dependencies.

The current naming scheme should be deprecated.