change url path to readme and update tomact from 8 to 9 in doc

Author: mixaverros88

README.MD

@@ -83,7 +83,7 @@ curl -LOk https://github.com/mixaverros88/docker_with_java_and_mysql/raw/master/
 # run the docker
 winpty docker run  -d --name javaapp -p 80:8080 -v /$(pwd):/usr/local/tomcat/webapps java-connect-with-mysql
 ```
-You can reach this service through docker machine http://docker-machine-ip/demorest/
+You can reach this service through docker machine http://docker-machine-ip/RESTfulExample/rest/hello/test
 
 To find docker machine ip, execute the following command.
 ```

java/Dockerfile

@@ -10,7 +10,7 @@ COPY --from=downloadSourceCode /app/docker-with-java-and-mysql/java /app
 RUN mvn package
 
 # Stage 3: spin up a tomcat container
-FROM tomcat:8.0-alpine
+FROM tomcat:9.0-alpine
 WORKDIR /app
 COPY --from=packageSourceCode /app/target/RESTfulExample.war /usr/local/tomcat/webapps
 # the port which the tomcat is listening inside the container