add CCI status badge

Author: andygrove

README.md

@@ -1,5 +1,6 @@
 # mysql-proxy-rs
 
+[![CircleCI](https://circleci.com/gh/AgilData/mysql-proxy-rs/tree/master.svg?style=svg)](https://circleci.com/gh/AgilData/mysql-proxy-rs/tree/master)
 [![Version](https://img.shields.io/crates/v/mysql-proxy.svg)](https://crates.io/crates/mysql-proxy)
 [![Docs](https://docs.rs/mysql-proxy/badge.svg)](https://docs.rs/mysql-proxy)
 

examples/proxy.rs

@@ -47,10 +47,10 @@ fn main() {
     let done = socket.incoming().for_each(move |(socket, _)| {
 
         // create a future to serve requests
-        let future = TcpStream::connect(&mysql_addr, &handle).and_then(move |mysql| {
-            Ok((socket, mysql))
-        }).and_then(move |(client, server)| {
-            Pipe::new(Rc::new(client), Rc::new(server), DemoHandler {})
+        let future = TcpStream::connect(&mysql_addr, &handle)
+            .and_then(move |mysql| { Ok((socket, mysql)) })
+            .and_then(move |(client, server)|
+                { Pipe::new(Rc::new(client), Rc::new(server), DemoHandler {})
         });
 
         // tell the tokio reactor to run the future