More debug

Author: stsewd

scripts/travis/install_elasticsearch.sh

@@ -4,7 +4,8 @@ then
     sudo apt-get update -y
     sudo apt-get install -y openjdk-7-jre
     java --version
-    sudo update-alternatives --config java -l
+    sudo update-alternatives --config java
+    sudo update-alternatives --help
     sudo apt-get purge -y elasticsearch
     wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-${ES_VERSION}.tar.gz
     tar -xzf elasticsearch-${ES_VERSION}.tar.gz