Fix asyncio.get_running_loop() monkey-patching (python-trio#83)

Author: niklasf

Diff for: trio_asyncio/_loop.py

@@ -251,6 +251,8 @@ def _new_run_get_or_throw():
 
     _aio_event._get_running_loop = _new_run_get
     _aio_event.get_running_loop = _new_run_get_or_throw
+    asyncio._get_running_loop = _new_run_get
+    asyncio.get_running_loop = _new_run_get_or_throw
 
 #####