renamed libs to lib
help from the new scaffold scripts
switched back to state-based object
updated box-and-whiskers for requirejs
adapting maps in progress
finished adapting maps to new pattern
Adapted to new organization.

Example data for quartiles. Fixed padding in box-and-whiskers.
removed subplot.html in favor of bar.html
changed bar format for example
Updated builder for require.js.

New metabolic-map/utils.js for functions shared between metabolic-map and builder.
adapting scatter, data-menu, resize (unfinished)
updated scatter for new arrangement.

Also added some generic axis and scale functions to vis/scaffold
added quartiles example data
Fixed subplot margins and spacing.

Fixes a bug with subplot rendering in Firefox
Adapted category-legend.

Fixes to histogram--still in progress
updated epistasis for requirejs
Updated tooltip for requirejs.
Updated resize.js for requirejs.
Fixing histogram.js. In progress.
Finished updating histogram for requirejs.