tree eb46d63a60a21b00819c1737bf2e52e1e2be5bdc
parent 99b88f0295c0b0468dd282069e007a8ca78186d0
author Hao Zhu <haozhu233@gmail.com> 1546815081 -0500
committer Hao Zhu <haozhu233@gmail.com> 1546815081 -0500

remove xcolor latex dependency