Rename header _Info by _info_ (#11)

Rename header _FileCreatedAt by _generated_at_
Rename header _Version by _version_
Add header _url_
Update to version: 0.4.0

Author: ChoiZ

streams.json

@@ -1,7 +1,8 @@
 {
-  "_streams.json_Info": "streams.json is a file store in the site root use for listing stream url for radio, tv, webradio or webtv.",
-  "_streams.json_FileCreatedAt": "2021-04-29T13:59:32+02:00",
-  "_streams.json_Version": "0.3.1",
+  "_streams.json_info_": "streams.json is a file store in the site root use for listing stream url for radio, tv, webradio or webtv.",
+  "_streams.json_url_": "https://streams-json.rocketip.net",
+  "_streams.json_generated_at_": "2021-05-06T20:51:28+02:00",
+  "_streams.json_version_": "0.4.0",
 
   "name": "NetworkRadio",
   "description": "NetworkRadio is a network of Internet station.",