Add toString and iterator methods to traverse the dependency tree

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@503940 13f79535-47bb-0310-9956-ffa450edef68
6 files changed
tree: f56a2b8a11a9742533a9e66f461f06fa4aac298c
  1. src/
  2. pom.xml