Organize and add confs (#8129)

Upcoming proximity followed by past chronological.

community/conferences.md

@@ -7,6 +7,26 @@ permalink: community/conferences.html
 redirect_from: "docs/conferences.html"
 ---
 
+## Upcoming Conferences
+
+### ReactEurope 2017
+May 18th & 19th in Paris, France
+
+[Website](http://www.react-europe.org/) - [Schedule](http://www.react-europe.org/#schedule)
+
+### Chain React 2017
+Summer 2017, Portland, Oregon USA
+
+[Website](https://infinite.red/ChainReactConf) - [Twitter](https://twitter.com/chainreactconf)
+
+### React Native EU 2017
+Fall 2017, Poland
+
+[Website](http://react-native.eu/)
+
+
+## Past Conferences
+
 ### React.js Conf 2015
 January 28 & 29 in Facebook HQ, CA
 
@@ -62,4 +82,4 @@ October 26-28 in Bratislava, Slovakia
 ### React Remote Conf 2016
 October 26-28 online
 
-[Website](https://allremoteconfs.com/react-2016) - [Schedule](https://allremoteconfs.com/react-2016#schedule)
+[Website](https://allremoteconfs.com/react-2016) - [Schedule](https://allremoteconfs.com/react-2016#schedule)