Upgrade ES and ICU for CircleCI

circle.yml

@@ -4,15 +4,15 @@ machine:
 dependencies:
   cache_directories:
     - mongodb-linux-x86_64-3.2.4
-    - elasticsearch-1.4.3
+    - elasticsearch-1.7.3
   pre:
     - if [[ ! -d mongodb-linux-x86_64-3.2.4 ]]; then wget http://downloads.mongodb.org/linux/mongodb-linux-x86_64-3.2.4.tgz && tar xvzf mongodb-linux-x86_64-3.2.4.tgz; fi
     - sudo /etc/init.d/mongodb stop
     - sudo cp mongodb-linux-x86_64-3.2.4/bin/* /usr/bin
     - sudo /etc/init.d/mongodb start
-    - if [[ ! -d elasticsearch-1.4.3 ]]; then wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.4.3.tar.gz && tar xvzf elasticsearch-1.4.3.tar.gz; fi
-    - elasticsearch-1.4.3/bin/plugin install elasticsearch/elasticsearch-analysis-icu/2.4.1
-    - elasticsearch-1.4.3/bin/elasticsearch: {background: true}
+    - if [[ ! -d elasticsearch-1.7.3 ]]; then wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.3.tar.gz && tar xvzf elasticsearch-1.7.3.tar.gz; fi
+    - elasticsearch-1.7.3/bin/plugin install elasticsearch/elasticsearch-analysis-icu/2.7.0
+    - elasticsearch-1.7.3/bin/elasticsearch: {background: true}
   override:
     - pip install -r requirements/travis.pip
 test: