better with adding the file!

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1470482 13f79535-47bb-0310-9956-ffa450edef68
[MRM-1752] Graph visualization for dependencies
Submitted by Antoine ROUAZE

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1470498 13f79535-47bb-0310-9956-ffa450edef68
add js library

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1470500 13f79535-47bb-0310-9956-ffa450edef68