LBSD-2509 Fixing travis ci warnings
LBSD-2509 Fixing travis ci warnings

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