Merge branch 'master' of https://github.com/vegasbrianc/docker-compose-demo

Updated app.py to display hostname differently

Author: vegasbrianc

app.py

@@ -9,7 +9,7 @@
 @app.route('/')
 def hello():
     redis.incr('hits')
-    return '\nHello Cloud Community!\nI have been seen %s times.\nMy Host name is %s\n\n' % (redis.get('hits') ,host)
+    return '\nHello World!\nI have been seen %s times.\nMy Host name is %s\n\n' % (redis.get('hits') ,host)
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", debug=True)