gollum/gollum-lib — pull request #88 by uu59 (2014-07-13 04:59:05+00:00)
Title: Use protocol relative URL to embed wsd on https wiki to silence browser warning

www.websequencediagrams.com is accepted both http and https URL, but Gollum use http URL only.
I got a problem using wsd on our https hosted Gollum wiki.