Merge pull request #1170 from jmargeta/patch-1

Add Ray to Cluster computing

README.md

@@ -248,6 +248,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 * [faust](https://github.com/robinhood/faust) - A stream processing library, porting the ideas from [Kafka Streams](https://kafka.apache.org/documentation/streams/) to Python.
 * [luigi](https://github.com/spotify/luigi) - A module that helps you build complex pipelines of batch jobs.
 * [mrjob](https://github.com/Yelp/mrjob) - Run MapReduce jobs on Hadoop or Amazon Web Services.
+* [Ray](https://github.com/ray-project/ray/) - A system for parallel and distributed Python that unifies the machine learning ecosystem.
 * [streamparse](https://github.com/Parsely/streamparse) - Run Python code against real-time streams of data via [Apache Storm](http://storm.apache.org/).
 
 ## Code Analysis