tree 0d69fc56657399b5579e1b5f36a7c924e9a71bd7
parent 4e256e3c7a2c5091632dc8670c8db12168a1afb2
author Zhenkai Zhu <zhenkai@cs.ucla.edu> 1339026592 -0700
committer Zhenkai Zhu <zhenkai@cs.ucla.edu> 1339026592 -0700

add git ignore