Build a basic framework for functional testing

config/development.sample.json

@@ -1,5 +1,4 @@
 {
-	"webservice": "http://localhost:3000/",
 	"port": 4000,
 	"noindex": true,
 	"readonly": false,

config/test.sample.json

@@ -0,0 +1,12 @@
+{
+	"port": 4000,
+	"noindex": true,
+	"readonly": false,
+
+	"webservice": {
+		"database": "mongodb://localhost/pa11y-webservice-test",
+		"host": "0.0.0.0",
+		"port": 3000,
+		"cron": "0 30 0 * * *"
+	}
+}