public String getDescription() {
            return imageConfig.getDescription();
        }
Get all shutdown descriptors for a given pom label.
The descriptors are returned in order of their registration.
If no pom label is given, then all descriptors are returned.

@param gavLabel the label for which to get the descriptors or <code>null</code> for all descriptors
@return the descriptors for the given label or an empty collection
src/main/java/io/fabric8/maven/docker/service/ContainerTracker.java