Merge pull request #101 from gerardorochin/update__2_3_2

 Update to 2.3.2

Author: tianon

2.3/Dockerfile

@@ -17,7 +17,7 @@ RUN set -x \
 RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys 46095ACC8548582C1A2699A9D27D666CD88E42B4
 
 ENV ELASTICSEARCH_MAJOR 2.3
-ENV ELASTICSEARCH_VERSION 2.3.1
+ENV ELASTICSEARCH_VERSION 2.3.2
 ENV ELASTICSEARCH_REPO_BASE http://packages.elasticsearch.org/elasticsearch/2.x/debian
 
 RUN echo "deb $ELASTICSEARCH_REPO_BASE stable main" > /etc/apt/sources.list.d/elasticsearch.list