Merge pull request #888 from BlameTheBits/patch-1

Update MongoDB link

README.md

@@ -912,7 +912,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
   * LMDB [[lmdb](https://crates.io/keywords/lmdb)]
     * [vhbit/lmdb-rs](https://github.com/vhbit/lmdb-rs) [[lmdb-rs](https://crates.io/crates/lmdb-rs)] — [LMDB](https://symas.com/lmdb/) bindings [<img src="https://api.travis-ci.org/vhbit/lmdb-rs.svg?branch=master">](https://travis-ci.org/vhbit/lmdb-rs)
   * MongoDB [[mongodb](https://crates.io/keywords/mongodb)]
-    * [mongodb-labs/mongo-rust-driver-prototype](https://github.com/mongodb-labs/mongo-rust-driver-prototype) [[mongodb](https://crates.io/crates/mongodb)] — [MongoDB](https://www.mongodb.com/) bindings [<img src="https://api.travis-ci.org/mongodb-labs/mongo-rust-driver-prototype.svg?branch=master">](https://travis-ci.org/mongodb-labs/mongo-rust-driver-prototype)
+    * [mongodb/mongo-rust-driver](https://github.com/mongodb/mongo-rust-driver) [[mongodb](https://crates.io/crates/mongodb)] — [MongoDB](https://www.mongodb.com/) bindings
   * Neo4j [[cypher](https://crates.io/keywords/cypher), [neo4j](https://crates.io/keywords/neo4j)]
   * Redis [[redis](https://crates.io/keywords/redis)]
     * [mitsuhiko/redis-rs](https://github.com/mitsuhiko/redis-rs) — [Redis](https://redis.io/) library in Rust [<img src="https://api.travis-ci.org/mitsuhiko/redis-rs.svg?branch=master">](https://travis-ci.org/mitsuhiko/redis-rs)