Changed a folder name from 'reverse proxy' to 'reverse_proxy'.

Added a script to build the Microservices example for macOS.

Author: jcpoirier20

examples/microservices/reverse proxy/chronos-config.js renamed to examples/microservices/reverse_proxy/chronos-config.js

@@ -0,0 +1,23 @@
+#!/bin/bash
+cd ../books
+dir=$(pwd)
+com="cd $dir && npm run start"
+echo $dir
+osascript -e "tell app \"Terminal\" to do script \"$com\""
+cd ../customers
+dir=`pwd`
+com="cd $dir && npm run start"
+echo $dir
+osascript -e "tell app \"Terminal\" to do script \"$com\""
+
+cd ../orders
+dir=$(pwd)
+com="cd $dir && npm run start"
+echo $dir
+osascript -e "tell app \"Terminal\" to do script \"$com\""
+
+cd ../reverse_proxy
+dir=$(pwd)
+com="cd $dir && npm run start"
+echo $dir
+osascript -e "tell app \"Terminal\" to do script \"$com\""