rtcon: Values instance has no attribute 'no_duplicates'

[win-katami]

When a port is connected using rtcon, an error occurs, and it can't be connected.

$ rtcon ./localhost/ConsoleIn0.rtc:out ./localhost/ConsoleOut0.rtc:in
rtcon: Values instance has no attribute 'no_duplicates'

I think it occurs by influence of an added option '-d'.

When it's changed as follows, an error disappears.

+++ rtcon.py  2017-07-05 13:27:36.950912051 +0900
@@ -86,7 +86,7 @@

     conn_name = options.name if options.name else None

-    if options.no_duplicates:
+    if options.no_dups:
         for p in port_objs:
             if p.get_connection_by_name(conn_name):
                 raise rts_exceptions.DuplicateConnectionNameError(conn_name,

[gbiggs]

Fixed by #42