Merge pull request #446 from tullo/patch-port-issue

fix port '80' is already in use (voting-app production params)

Author: silvin-lubecki

examples/voting-app/README.md

@@ -169,7 +169,7 @@ vote:
 
 # Result.
 result:
-  port: 80
+  port: 81
   replicas: 5
 ```
 

examples/voting-app/voting-app.dockerapp/parameters/production.yml

@@ -5,5 +5,5 @@ vote:
 
 # Result.
 result:
-  port: 80
+  port: 81
   replicas: 5