Got the release servers running.

release_tests/support/translate.py

@@ -20,6 +20,11 @@ class Translate:
         self.app.add_routes([web.get(url, reply)])
         self.runner = None
 
+    @property
+    def baseurl(self):
+        """Base URL"""
+        return f"http://{ADDR}:{self.port}"
+
     async def start(self):
         """Start the mock translateer."""
         if self.runner: