added papers and websites
fixed smoothness slider
working on curves
added basic bundling support
added support for bundling
Added reference to bundling paper
- added some missing semicolons
- fixed show-code for bundling
- added support to scale axes
fixed bundleDimension parameter in index.html
added pc.flip to flip axes (reverse the scaling domain)
added support to set all scales of the same type to a commonScale
moved cluster and control point computation to bundling.js
use lines if bundlingStrength and smoothness == 0
fixed updateAxes to transition the labels
fixed rescaling to local scales where brushing would stop work
fixed some characters from wrong encoding
moved bundling to the bottom of index.html
Merge pull request #42 from julianheinrich/master

Support for Bundling, axis inversion, and axis hiding