More flexible class-based series toggling
updated production build
Revert "updated production build"

This reverts commit 169a4015368bdffcbd4aa93f9acb52ee49d86c7b.
changed 'disabled' classes to 'nv-disabled' to prevent clashing css rules.
Merge pull request #21 from Ometria/development

More flexible class-based series toggling
pointKey only worked if you enabled circles only, and seems totally unnecessary.
Nuke bower call from npm install instructions, no idea why they had that there??
Merge branch 'development' of github.com:liquidpele/nvd3 into development
Fix long standing performance issue with voronoi on chrome.   To fix I essentially copied this method:  http://bl.ocks.org/njvack/1405439

Original issues with novus:  https://github.com/novus/nvd3/issues/691
My fork's cloned issue:  https://github.com/liquidpele/nvd3/issues/16
Just a bit of formatting.
Build with the voronoi fix in it
oops, put the clipRadius option back so it's used again
Get rid of the rest of the "onlyCircles" nonsense.
More documenting of options.
Give ability to make custom symbols for scatter plots.  Concept copied from http://stackoverflow.com/questions/25332120/create-additional-d3-js-symbols
Build latest again.
Add info about custom symbols in docs.
Merge branch 'development' into gh-pages