merge features from hosted branch (#32)

major merge of features from the hosted branch that was created temporarily during the initial launch of jambonz.org

test/webhook/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "webhook",
+  "version": "1.0.0",
+  "description": "simple webhook app for test purposes",
+  "main": "app.js",
+  "scripts": {
+    "start": "node app"
+  },
+  "author": "Dave Horton",
+  "license": "MIT",
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}