Add reference to IXWebSocket library

[bsergean]

Here are the results -> https://bsergean.github.io/IXWebSocket/autobahn/index.html

Thanks so much for writing this regression test, I did fix a ton of bugs thanks to it.

I hope it will help me fixing an odd zlib decompression bug in the websockets library which I'm using as my server this C++ library talks to.

[bsergean]

FYI
C++ library is https://github.com/machinezone/IXWebSocket
The python service it talks to is https://github.com/machinezone/cobra

[oberstet]

thanks for the praise;) and using autobahn!

[bsergean]

Thanks for making autobahn ! ps: I noticed that those links are broken from the README page -> https://crossbar.io/autobahn/testsuite/reports/clients/index.html

…

On Sep 5, 2019, at 11:34 PM, Tobias Oberstein ***@***.***> wrote: thanks for the praise;) and using autobahn! — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#100?email_source=notifications&email_token=AC2O6UNICF2V2OYEVIFBIWLQIH2XLA5CNFSM4IUCXDLKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD6B4QTQ#issuecomment-528730190>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AC2O6UID7B3YG5YYCQV65GDQIH2XLANCNFSM4IUCXDLA>.

[oberstet]

re broken link: oh, thx for letting us know! (filed crossbario/crossbar#1625)