Cosmetics

Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com>

README.md

@@ -54,7 +54,7 @@ Apart from main `nodejs` Docker image, Mainflux also uses `mongo` Docker image (
 
 This is why Mainflux uses [Docker Compose](https://docs.docker.com/compose/install/), to run both `nodejs` and `mongo` images at the same time and make a connection between them:
 ```bash
-    docker-compose up
+docker-compose up
 ```
 
 ### Documentation

app/logger.js

@@ -1,4 +1,4 @@
 var bunyan = require('bunyan');
 var log = bunyan.createLogger({name: "Mainflux"});
 
-module.exports = log
+module.exports = log;