docs - geomap - make zoomFactor an init-only public option
geomap - click mode
offline test
geomap - decrease z-index from attr & shape label links & document how to hide them behind non-map conent
example thought
note to do forecast.io example
bug assess
#129: _eventTarget_touchstart should check that document.elementFromPoint didn't return null
geomap - [bug] removing a shape from one service that has been appended to two services causes an error in the second service
Merge pull request #131 from ryanttb/b2

zoomFactor; document clickable links; touchstart bug; multi-service bug