Quick link fix

This actually works on `punch s`
added guest policy
Merge pull request #57 from ValentineC/master

added guest policy
Implement DavisJS pushstate for history.
Remove border around logo.
Merge pull request #58 from miccheng/davis-pushstate

Add HTML Push State support. - IIUC it's for scrollback.io, so that it doesn't reload between pages.
Fixing bug in how Scrollback.io adds /? to the end of the URL.
Merge pull request #59 from miccheng/davis-pushstate

Fixing bug in how Scrollback.io adds /? to the end of the URL.
Hot fix for home link not working.
Merge pull request #60 from miccheng/davis-pushstate

Hot fix for home link not working.
Add back Google Analytics. Also supported in pushstate.
Merge pull request #62 from miccheng/ga-fix

Add back Google Analytics. Also supported in pushstate. Fix #61