Re-arrange README files

README.md

@@ -1,14 +1,6 @@
 # README
 
 This is a practise repo for learning how to run nginx docker for serving:
-* static content
+* static content from different directories
 * reverse proxy of other services
-
-How to run nginx docker container:
-
-```
-docker-compose build
-docker-compose up
-```
-
-* As we use docker-compose.yaml, it's easy to build image and spawn up container in this way
+* etc

eg1/README.md

@@ -0,0 +1,12 @@
+# README
+
+In this example 1, we implemented a nginx container, which has index.html changed to our own customized index 
+
+How to run nginx docker container:
+
+```
+docker-compose build
+docker-compose up
+```
+
+* As we use docker-compose.yaml, it's easy to build image and spawn up container in this way