tree 98b99f8855578892c4cdadb064a9089460ecf227
parent 17dbad1f1048925a673d02472d0b2853eabbd363
author Hao Zhu <haozhu233@gmail.com> 1526854229 -0400
committer Hao Zhu <haozhu233@gmail.com> 1526854229 -0400

update xml2 version requirement as reported in #17