One more place to use asyncio.ensure_future instead of .async. Needs …

…Python 3.4.4

src/ZEO/asyncio/server.py

@@ -152,7 +152,7 @@ def async_threadsafe(self, method, *args):
 def new_connection(loop, addr, socket, zeo_storage, msgpack):
     protocol = ServerProtocol(loop, addr, zeo_storage, msgpack)
     cr = loop.create_connection((lambda : protocol), sock=socket)
-    asyncio.async(cr, loop=loop)
+    asyncio.ensure_future(cr, loop=loop)
 
 class Delay(object):
     """Used to delay response to client for synchronous calls.
@@ -231,7 +231,7 @@ def __init__(self, storage_server, addr, ssl, msgpack):
         else:
             cr = loop.create_unix_server(self.factory, addr, ssl=ssl)
 
-        f = asyncio.async(cr, loop=loop)
+        f = asyncio.ensure_future(cr, loop=loop)
         server = loop.run_until_complete(f)
 
         self.server = server