Initial implementation

testfiles/mixed.json

@@ -0,0 +1,14 @@
+{
+  "Logging": {
+    "Level": "Debug"
+  },
+  "ApiKeyHint": "use environment variable API_KEY",
+
+  "Stripe": {
+    "Secret": "sk_live_1234567890abcdef"
+  },
+
+  "ConnectionStrings": {
+    "Default": "postgres://user:pass@localhost/db"
+  }
+}