[openstreetmap-website] Add welcome page (#338)

[Paul Norman]

[Translation help requested on talk@](http://lists.openstreetmap.org/pipermail/talk/2013-August/067830.html)

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/338#issuecomment-22601225
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20130813/deb7d0dd/attachment.html>