Updated d3 to the latest version, just because
Hashes for bookmarking

Support hash positions in stacks using location.hash and
location.replace. Fixes #6
Double quotes, hashchange, don't snap when position is already set
Merge pull request #7 from tmcw/location-hash

Hashes for bookmarking
Merge pull request #5 from iron-man/gh-pages

Updated D3 library to latest version 3
Update d3.
Add minified files.
Hashchange on scroll.
Fix bug clobbering hash on load.
Better activation events.

Rather than activating only when one slide is active, activate and deactivate
based on when slides are visible. Thus, up to two slides may be simultaneously
active.
minor: fixed tag
Merge pull request #8 from tristanreid/patch-1

minor: fixed tag
Use cross-fade rather than slide.
Remove unused variable.
Add lorenz example.
Scroll based on window height, not section height.

We naturally assume that we will need to scroll a full window to see the next
slide, so we should base scrolling on the window rather than slide height.
Use more idiomatic events.
Fix error on edge.
Fix for iOS.
Merge branch 'gh-pages' of git://github.com/mbostock/stack into gh-pages