removed white spaces
fixed kartograph in IE9
changed tooltips API a bit
Update master
re-added tooltip support
bubble symbol bugfix
build and minor tweak
removed demo
Update demo/readme.md
switched to LGPL
updated build
removed chroma's bundle
removed chromajs bundle
automatically adjust container height if not explicitly set
several changes

* renamed loadStyles --> loadCSS
* removed choropleth module (code moved to MapLayer.style)
* removed onLayerEvent (code moved to MapLayer.on)
* added short-hand function style()
* added more mouse events
* changed addLayer() API
* added auto-sizing of map container
removed inline api doc
uppercase namespace
removed namespace def
bugfixes
minor fixes