Added database driver crate for ArangoDB

README.md

@@ -152,6 +152,7 @@ See also [Rust — Production](https://www.rust-lang.org/production)(organizatio
 * [seppo0010/rsedis](https://github.com/seppo0010/rsedis) — a Redis reimplementation in Rust [<img src="https://api.travis-ci.org/seppo0010/rsedis.svg?branch=master">](https://travis-ci.org/seppo0010/rsedis)
 * [ParityDB](https://github.com/paritytech/paritydb) — Fast and reliable database, optimised for read operation
 * [tikv](https://github.com/tikv/tikv) — a distributed KV database in Rust [<img src="https://circleci.com/gh/tikv/tikv.svg?style=shield&circle-token=36bab0a8e43edb0941b31c38557d2d9d0d58f708">](https://circleci.com/gh/tikv/tikv)
+* [Rincon](https://github.com/innoave/rincon) - An ArangoDB driver for Rust
 
 ### Emulators