gitlabhq/gitlabhq — pull request #3625 by chr1831 (2013-04-18 04:39:22+00:00)
Title: Use secure Gravatar url when https is set to true in the configuration

In my setup I am using a reverse proxy that has SSL enabled tunneled through an internal server-only network via http. Since Gitlab itself isn't running via ssl it uses non secure Gravatar urls.