Updates $.visualization to async load layers and series (with spinner) + support for controls refreshing + handles async error + pretty loads legend.
Updates $.visualization to async load layers and series (with spinner) + support for controls refreshing + handles async error + pretty loads legend.

ekylibre/ekylibre,ekylibre/ekylibre,ekylibre/ekylibre,ekylibre/ekylibre,ekylibre/ekylibre