Merge pull request #5 from davidhq/master

Fix docker-compose start issue (--allow-root)

docker-compose.yml

@@ -5,4 +5,4 @@ jupyterlab:
     - "8888:8888"
   volumes:
     - ./data:/opt/app/data
-  entrypoint: sh -c 'jupyter lab --ip=* --port=8888 --no-browser --notebook-dir=/opt/app/data'
+  entrypoint: sh -c 'jupyter lab --ip=* --port=8888 --no-browser --notebook-dir=/opt/app/data --allow-root'