TASK: Use dev-master of lowpack/elasticsearch

Author: daniellienert

.travis.yml

@@ -30,7 +30,7 @@ before_install:
   - cd neos-base-distribution
   - composer config repositories.flowpack-elasticsearch git https://github.com/daniellienert/Flowpack.ElasticSearch.git
   - composer require --no-update --no-interaction neos/content-repository-search:dev-master
-  - composer require --no-update --no-interaction flowpack/elasticsearch:"dev-feature/es-6-compatibility as 4.1"
+  - composer require --no-update --no-interaction flowpack/elasticsearch:dev-master
   - composer require --no-update --no-interaction flowpack/elasticsearch-contentrepositoryadaptor:dev-master
   - composer require --no-update --no-interaction neos/nodetypes
   - composer remove --no-update --no-interaction neos/site-kickstarter