THRIFT-136. s/async/oneway/ in misc places

This is mostly an internal-only change.
It affects docstrings, messages, variables, test cases, etc.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@757992 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/erl/src/test_server.erl b/test/erl/src/test_server.erl
index c4326aa..45143b7 100644
--- a/test/erl/src/test_server.erl
+++ b/test/erl/src/test_server.erl
@@ -150,6 +150,6 @@
             {reply, #xtruct{string_thing = Arg1}}
     end;
 
-handle_function(testAsync, {Seconds}) ->
+handle_function(testOneway, {Seconds}) ->
     timer:sleep(1000 * Seconds),
     ok.