new file:   examples/ganttChart.html <- added new
	modified:   examples/lineChart.html <- added useInteractiveGuideline
	modified:   examples/stackedArea.html <-
	modified:   src/models/axis.js <- padding padding!
	new file:   src/models/ganttChart.js <- new
	Minified
	modified:   nv.d3.js
	modified:   nv.d3.min.js