[skol] add a bit of error handling
[make] add makefile
[git] ignore droppings and test data
[ned-data] having a go with casper, scraping NED database
[git] ignore js droppings
[skol] convert to coffeescript; much shorter
[ned-data] sort out remote page debugging
[ned-data] tidy up, comment
[ned-data] parse image list, extract obj-imageurl map
[ned-data] tweaks; document next steps
[git] add .js to gitignore
[debug] no longer using ba-debug library