Sirix 0.9.1 released (time travel queries and versioning made easy)

Hi all,

I want to release version 1.0.0 soon, but would love some input, as I added a complete native JSON storage about three weeks ago (several layers) :-)

I've just published an article called Asynchronous, Temporal REST with Vert.x, Keykloak and Kotlin Coroutines: https://hackernoon.com/asynchronous-temporal-rest-with-vert-...

And another one about some use cases and internals: https://hackernoon.com/sirix-io-why-copy-on-write-semantics-...

I've also added a bunch of documentation on the website :-)

Have a great weekend :)

Kind regards Johannes