TASK: Use latest versions of Elastic 2.4 and 5.6

Author: daniellienert

.travis.yml

@@ -26,8 +26,8 @@ before_install:
   - export NEOS_TARGET_VERSION=2.3
   - cd ..
   - if [ "$ES" = 1 ]; then wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.6.zip && unzip elasticsearch-1.7.6.zip && mv elasticsearch-1.7.6 elasticsearch; fi
-  - if [ "$ES" = 2 ]; then wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-2.4.5.zip && unzip elasticsearch-2.4.5.zip && mv elasticsearch-2.4.5 elasticsearch; fi
-  - if [ "$ES" = 5 ]; then wget --no-check-certificate https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.4.2.zip && unzip elasticsearch-5.4.2.zip && mv elasticsearch-5.4.2 elasticsearch; fi
+  - if [ "$ES" = 2 ]; then wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-2.4.6.zip && unzip elasticsearch-2.4.6.zip && mv elasticsearch-2.4.6 elasticsearch; fi
+  - if [ "$ES" = 5 ]; then wget --no-check-certificate https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.6.8.zip && unzip elasticsearch-5.6.8.zip && mv elasticsearch-5.6.8 elasticsearch; fi
   - cd elasticsearch
   - bin/elasticsearch -d
   - cd ..