Updated h1 in GUI to display the ES cluster name.
Updated h1 in GUI to display the ES cluster name.

jrslv/elasticsearch,mesos/elasticsearch,mwl/elasticsearch,mwl/elasticsearch,jrslv/elasticsearch,mesos/elasticsearch,jhftrifork/elasticsearch,jrslv/elasticsearch,jrslv/elasticsearch,mesos/elasticsearch,jhftrifork/elasticsearch,mesos/elasticsearch,mwl/elasticsearch,jhftrifork/elasticsearch,jhftrifork/elasticsearch,mwl/elasticsearch