initial work
changed legend hackhack to first sort items by order given by domain
initial work
Merge branch 'legend-toggle' into hover-legend
Merge branch 'master' into hover-legend

Conflicts:
	quicktests/legendToggle-quicktest.html
update classes now in separate method
Merge branch 'legend-toggle' into hover-legend

Conflicts:
	quicktests/legendToggle-quicktest.html
reorganized HoverLegend to match ToggleLegend
Merge branch 'hover-legend' of https://github.com/palantir/plottable into hover-legend

Conflicts:
	plottable.d.ts
	plottable.js
	quicktests/legendHover-quicktest.html
	src/components/hoverLegend.ts
	src/components/legend.ts
	src/reference.ts
remove conflicts in quicktest
changed comments
Merge branch 'master' into hover-legend
changed callback api for HoverLegend
renamed selected to focus
changed toggle quicktest to not call remove()
created an interactiveLegend (maybe able to replace toggle/hover legend)
Merge branch 'master' into hover-legend

Conflicts:
	plottable.d.ts
	plottable.js
	quicktests/legendToggle-quicktest.html
fixed legendHover quicktest
fixed merge conflict in legendToggle quicktest
cleaned up how hoverLegend tags elements