Add web interface

Procfile

@@ -0,0 +1 @@
+web: coffee web.coffee

package.json

@@ -5,6 +5,7 @@
   "dependencies": {
     "coffee-script": "*",
     "flatiron": "*",
+    "union": "*",
     "csv": "*",
     "async": "*",
     "node-zip": "*",

web.coffee

@@ -0,0 +1,25 @@
+flatiron = require 'flatiron'
+dbToJson = require('./lib/lib').dbToJson
+Location = require('./lib/models').Location
+
+app = flatiron.app
+
+app.use flatiron.plugins.http, {}
+
+app.config.env()
+app.config.defaults({
+  'MONGOHQ_URL': 'mongodb://localhost:27017/waterstanden-dev'
+})
+
+Location.connect(app.config.get('MONGOHQ_URL'))
+
+read = ->
+  dbToJson (error, json) =>
+    Location.db.close()
+    @res.writeHead(200, {'Content-Type': 'application/json'})
+    @res.write JSON.stringify(json)
+    @res.end()
+
+port = process.env.PORT || 5000
+app.router.get '/', read
+app.listen(port)