New schema to support optional "options"

inadyn/config.json

@@ -1,6 +1,6 @@
 {
   "name": "Internet Automated Dynamic DNS Client",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "slug": "inadyn",
   "description": "Inadyn is a small and simple Dynamic DNS, DDNS, client with HTTPS support. A large number of dynamic dns providers are supported (https://github.com/troglobit/inadyn#supported-providers). For those that are not, you can use a custom provider as per this project's documentation (https://github.com/nalipaz/hassio-addons/blob/master/README.md).",
   "url": "https://github.com/nalipaz/hassio-addons/tree/master/inadyn",
@@ -15,15 +15,25 @@
         "username": "username",
         "password": "password",
         "hostname": "dynamic-subdomain.example.com"
-      }]
+      }
+    ]
   },
   "schema": {
     "providers": [
       {
         "provider": "str",
         "username": "str",
         "password": "str",
-        "hostname": "str"
+        "hostname": "str",
+        "ssl?": "bool",
+        "user_agent?": "str",
+        "checkip_ssl?": "bool",
+        "checkip_server?": "str",
+        "checkip_command?": "str",
+        "checkip_path?": "str",
+        "custom_provider?": "bool",
+        "ddns_server?": "str",
+        "ddns_path?": "str"
       }
     ]
   }