Consider adding the H5BP logo as an SVG at the root. First, need to resolve the non-identical logos that we have - h5bp/h5bp.github.io#3
@necolas Do you want just the star (with a transparent background) to use in place of the text star we already have, or a copy identical to the one on h5bp.github.com/downloads?
Add `logo.svg` in the site root (fix #101)
By providing the `logo.svg` in the root of the site we make it easier
for other people to find and use the official logo directly from us.
This isn't a standard, it's just a convention much like `humans.txt`
or the `apple-touch-icons`.