Issue/Wiki visisbility is not what you may think it is (both are public)
First of all: I am a big proponent of building in the open. So I think it's fine that the issues and wiki here are public.
However, I do think the information is misleading as the README that non-authenticated users are redirected too -- and thus server as the homepage -- states:
wiki and issues are visible only to members
That is not the case. Issues are public. Here's a screenshot (notice the 'Sign in' button at the top-right of the page):
Furthermore, the Wiki is public too:
Once again, I don't think this is a problem, but you may want to update the instructions to clarify that issues/Wiki are public.