PurePelicanTheme/pure-single — pull request #15 by haridas (2014-12-07 12:05:35+00:00)
Title: Removed the possibility of trailing // if TAGLINE is empty.

On my blog the TAGLINE was not set, so the blog name become "SITENAME //", this trailing // comes everywhere and search engines also index like that. I looks odd, so I made a change so that there won't be any trailing // without breaking existing structure.