Remove all settings which are not implemented (#73)

* Remove all settings which are not implemented

* Add support for migrating config files from version 0 -> 1

Add basic unittests for the config file migration

* Update the config file used by travis

* Fix typos in console log messages

* Improve the comment

* Fix type of limit

* Set informed consent to true in the travis config

config/testdata/config-v0.json

@@ -0,0 +1,63 @@
+{
+  "_": "This is your OONI Probe config file. See https://ooni.io/help/probe-cli for help",
+  "_version": 0,
+  "_informed_consent": true,
+  "_is_beta": true,
+  "auto_update": true,
+  "sharing": {
+    "include_ip": false,
+    "include_asn": true,
+    "include_country": true,
+    "include_gps": true,
+    "upload_results": true
+  },
+  "notifications": {
+    "enabled": true,
+    "notify_on_test_completion": true,
+    "notify_on_news": false
+  },
+  "automated_testing": {
+    "enabled": false,
+    "enabled_tests": [
+      "web-connectivity",
+      "facebook-messenger",
+      "whatsapp",
+      "telegram",
+      "dash",
+      "ndt",
+      "http-invalid-request-line",
+      "http-header-field-manipulation"
+    ],
+    "monthly_allowance": "300MB"
+  },
+  "test_settings": {
+    "websites": {
+      "enabled_categories": []
+    },
+    "instant_messaging": {
+      "enabled_tests": [
+        "facebook-messenger",
+        "whatsapp",
+        "telegram"
+      ]
+    },
+    "performance": {
+      "ndt_server": "auto",
+      "ndt_server_port": "auto",
+      "dash_server": "auto",
+      "dash_server_port": "auto"
+    },
+    "middlebox": {
+      "enabled_tests": [
+        "http-invalid-request-line",
+        "http-header-field-manipulation"
+      ]
+    }
+  },
+  "advanced": {
+    "use_domain_fronting": false,
+    "send_crash_reports": true,
+    "collector_url": "",
+    "bouncer_url": "https://bouncer.ooni.io"
+  }
+}

config/testdata/valid-config.json

@@ -1,65 +1,20 @@
 {
   "_": "This is your OONI Probe config file. See https://ooni.io/help/probe-cli for help",
-  "_version": 0,
+  "_version": 1,
   "_informed_consent": false,
-  "auto_update": true,
   "sharing": {
     "include_ip": false,
-    "include_country": true,
     "include_asn": true,
-    "include_gps": true,
+    "include_country": true,
     "upload_results": true
   },
-  "notifications": {
-    "enabled": true,
-    "notify_on_test_completion": true,
-    "notify_on_news": false
-  },
-  "automated_testing": {
-    "enabled": false,
-    "enabled_tests": [
-      "web-connectivity",
-      "facebook-messenger",
-      "whatsapp",
-      "telegram",
-      "dash",
-      "ndt",
-      "http-invalid-request-line",
-      "http-header-field-manipulation"
-    ],
-    "monthly_allowance": "300MB"
-  },
-  "test_settings": {
-    "websites": {
-      "enabled_categories": []
-    },
-    "instant_messaging": {
-      "enabled_tests": [
-        "facebook-messenger",
-        "whatsapp",
-        "telegram"
-      ]
-    },
-    "performance": {
-      "enabled_tests": [
-        "ndt"
-      ],
-      "ndt_server": "auto",
-      "ndt_server_port": "auto",
-      "dash_server": "auto",
-      "dash_server_port": "auto"
-    },
-    "middlebox": {
-      "enabled_tests": [
-        "http-invalid-request-line",
-        "http-header-field-manipulation"
-      ]
-    }
+  "nettests": {
+    "websites_url_limit": 0
   },
   "advanced": {
     "use_domain_fronting": false,
     "send_crash_reports": true,
-    "bouncer_url": "https://bouncer.ooni.io",
-    "collector_url": "https://c.collector.ooni.io"
+    "collector_url": "",
+    "bouncer_url": "https://bouncer.ooni.io"
   }
 }