Merge pull request #3781 from mwarning/zerotier
authorHannu Nyman <hannu.nyman@iki.fi>
Sat, 7 Jan 2017 15:50:32 +0000 (17:50 +0200)
committerGitHub <noreply@github.com>
Sat, 7 Jan 2017 15:50:32 +0000 (17:50 +0200)
zerotier: fix upnp build support


Trivial merge