All site navigation falls onto two lines on narrow displays, e.g., iPhone

[ajpiano]

Reported by @cnocon here: https://twitter.com/cnocon/status/294231567868502016

We need a better treatment up there for sure.

[kleinmaetschke]

I've got a pull request in that should, at least temporarily (until more thought can be put into it), fix the problem of the two-line navigation barreling into the content.

[ajpiano]

The fix from f01caa5 works for now. The real resolution is to do #204