add refer link to spring boot

README.md

@@ -1,6 +1,6 @@
 # docker-pinpoint
 
-This repo contains the docker images of Pinpoint, or you can just use the docker compose file run pinpoint in seconds.
+This repo contains the docker images for [Pinpoint](https://github.com/naver/pinpoint), or you can just use the docker compose file run pinpoint in seconds.
 
 ### To build the images
 * Go to a folder
@@ -17,7 +17,7 @@ Open your browser and then go to <http://localhost:28080>
 
 ### Add your own Java based application to be monitored.
 
-* Modify the `pinpoint.config`
+* Modify the `pinpoint.config` if you need.
 
 ```
 ###########################################################
@@ -39,13 +39,14 @@ profiler.collector.tcp.port=9994
 
 ```
 
+
 * The following script is a example for a spring boot application.
 
 ```shell
 java  -javaagent:/some-absolute-path/pinpoint-agent-1.6.1/pinpoint-bootstrap-1.6.1.jar -Dpinpoint.agentId=some-union-id -Dpinpoint.applicationName=some-name -jar build/libs/wise-log-1.0.0-SNAPSHOT.jar
 
 ```
-
+You can find more samples at: <https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples>
 
 If you plan to use external volumes for hbase you should fill hbase first.
 Please run this script inside hbase container