Fix elasticsearch for Travis CI.
Fix elasticsearch for Travis CI.

liveblog/liveblog,hlmnrmr/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,hlmnrmr/liveblog,hlmnrmr/liveblog,liveblog/liveblog,superdesk/liveblog,superdesk/liveblog,superdesk/liveblog,hlmnrmr/liveblog,superdesk/liveblog