Adding calls to the Indiana outlines
Adding Indian outline
Adding correct calls to reference indiana outlines
Reordering CP data to be on top

SVG has a painterly model where the order of drawing controls the
z-index. To get the Conner Prairie data point to show up on top, I need
to render it last.
Implements a basic black on white style for CP

Conner Prairie would like for their location be called out a bit more.
This makes the location dot a big black circle, with Indiana totally
white. I think this stands out pretty well.
Merge branch 'indiana'

The CP folks approved of the new Indian shape so I'm merging it into the
master branch so that I can send it down to them.