Switch from supervisor to nodemon
Merge pull request #585 from scraperwiki/nodemon

Switch from supervisor to nodemon
Fix 'connect' warnings
Merge pull request #586 from scraperwiki/fix-connect-warning

Fix 'connect' warnings
Sort requirements
Upgrade to express 4
Upgrade mocha to 1.11
Upgrade to coffee-script 1.7
Prevent 404's from being returned as 200s
Move routes into /shared/
Fix for routing difference of backbone and express

Express matches "/url/" against its routes, whereas backbone
is "url/", i.e, no leading slash. So we insert it when using
the routes.
Add pretty 404 response page
Fix 404 route, move authenticated API onto its own router
Fix language of 404 page