@@ -28,7 +28,7 @@ install:
2828
2929 # elasticsearch
3030 - wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-$ESVER.tar.gz
31− - tar -xzf elasticsearch-$ESVER.tar.gz
31+ - tar xzf elasticsearch-$ESVER.tar.gz
3232 - ./elasticsearch-$ESVER/bin/elasticsearch
3333
3434script: