tree f965da38405b17a58838ac50dbd31b36ad730b00
parent 6290fdd1d8c316159110bafcbf31bc8f711eb3d1
author Hao Zhu <haozhu233@gmail.com> 1508853069 -0400
committer Hao Zhu <haozhu233@gmail.com> 1508853069 -0400

improve documentation about links