link is broken

[Yariv Kenan]

1. DebouncedBuffer used for the fancier variant of the demo
   doesn't work

[Kaushik Gopal]

🙏 thanks for pointing that out. I fixed the links and pointed to versions of the post that should now hopefully be permanent. The formatting may not yet be upto snuff, but the content should be there.

Btw that post is 👉 http://blog.kaush.co/2015/01/05/debouncedbuffer-with-rxjava/