Fixed formatting changes

Signed-off-by: ajeetraina <ajeetraina@gmail.com>

flask-redis/README.md

@@ -1,6 +1,6 @@
 ## Compose sample application
 
-### Python/Flask application built using Docker Compose
+### Python/Flask application using a Redis database
 
 Project structure:
 
@@ -16,7 +16,6 @@ Project structure:
 [_docker-compose.yml_](docker-compose.yml)
 
 ```
-version: '2'
 services:
    redis: 
      image: redislabs/redismod
@@ -61,7 +60,7 @@ flask-redis-web-1     "/bin/sh -c 'python …"   web                 running
 After the application starts, navigate to `http://localhost:5000` in your web browser or run:
 ```
 $ curl localhost:5000
-
+This webpage has been viewed 2 time(s)
 ```
 
 ## Monitoring Redis keys

flask-redis/app.py

@@ -1,4 +1,3 @@
-# compose_flask/app.py
 from flask import Flask
 from redis import Redis
 
@@ -8,8 +7,8 @@ redis = Redis(host='redis', port=6379)
 @app.route('/')
 def hello():
     redis.incr('hits')
-    return 'This webpage has been viewed %s time(s).' % redis.get('hits')
+    counter = str(redis.get('hits'),'utf-8')
-
+    return "This webpage has been viewed "+counter+" time(s)"
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", debug=True)

nginx-node-redis

@@ -1 +0,0 @@
-Subproject commit d92de2c2e1119d094df3910788e6f9e595042cf7

nginx-nodejs-redis/README.md

@@ -1,3 +1,4 @@
+## Compose sample application
 
 ## Node.js application with Nginx proxy and Redis database
 
@@ -26,10 +27,8 @@ Project structure:
 
 [_docker-compose.yml_](docker-compose.yml)
 ```
-version: '3.9'
+redis:
-services:
+    image: 'redislabs/redismod'
-  redis:
-    image: 'redis:alpine'
     ports:
       - '6379:6379'
   web1:
@@ -50,8 +49,8 @@ services:
     - web1
     - web2
 ```
-The compose file defines an application with four services `redis`, `web`, `web1` and `web2`.
+The compose file defines an application with four services `redis`, `nginx`, `web1` and `web2`.
-When deploying the application, docker-compose maps port 80 of the web service container to port 80 of the host as specified in the file.
+When deploying the application, docker-compose maps port 80 of the nginx service container to port 80 of the host as specified in the file.
 
 
 > ℹ️ **_INFO_**  
@@ -61,8 +60,6 @@ When deploying the application, docker-compose maps port 80 of the web service c
 
 ```
 $ docker-compose up -d
-```
-```
 Creating nginx-nodejs-redis_redis_1 ... done
 Creating nginx-nodejs-redis_web1_1  ... done
 Creating nginx-nodejs-redis_web2_1  ... done

nginx-nodejs-redis/docker-compose.yml

@@ -1,7 +1,7 @@
 
 services:
   redis:
-    image: 'redis:alpine'
+    image: 'redislabs/redismod'
     ports:
       - '6379:6379'
   web1: