Create an overview map listing all #CroakeyGo events we've done

[henare]

This will be a zoomed-out view of all of Australia with pins for each #CroakeyGo we've done so far. When you click on these pins it will give you a brief summary of that event and a link to the detailed map.

[henare]

@mozzyAU this would also be a great map to start with using uMaps. I think you said in our call this morning that Melissa is pulling together a list of all the events we've done so far? At that same time, could we get a brief summary of the event that we could use on this map?