Java debugging

Author: stsewd

scripts/travis/install_elasticsearch.sh

@@ -3,6 +3,8 @@ then
     sudo add-apt-repository -y ppa:openjdk-r/ppa  
     sudo apt-get update -y
     sudo apt-get install -y openjdk-7-jre
+    java --version
+    sudo update-alternatives --config java -l
     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