created readme

README.md

@@ -0,0 +1,10 @@
+# nodejsmysqldockercompose
+A sample example of nodejs(dockerized container) and mysql(dockerized container).
+
+## Run
+```
+docker-compose up
+```
+This will start 2 dockerized container mysql and nodejs. 
+
+**nodejs container** will connect **mysql** running inside the container.