tree 9fb4782b00f5f3add495697e9661c50e871b4ef2
parent 5c6ad576b5bb0a8fff4c0370102ddb037b8e0e34
author Zhenkai Zhu <zhenkai@cs.ucla.edu> 1338870214 -0700
committer Zhenkai Zhu <zhenkai@cs.ucla.edu> 1338870214 -0700

get rid of OGDF library