We have now migrated to a new website in preparation for 0.7 and 1.0. It is still work in progress, and all suggestions and improvements are welcome. The new website, apart from trying to look nicer, also tries to focus on other parts of the user experience (Packages, IDEs, community) in addition to the language and its development.
The old website is still live at http://www_old.julialang.org/
The respective repos are:
New website: https://github.com/JuliaLang/www.julialang.org
Old website: https://github.com/JuliaLang/www_old.julialang.org