re-enable travis
re-enable travis

jan-zajic/mesos-hdfs,jmlvanre/hdfs,andrewrothstein/hdfs,kensipe/hdfs,andrewrothstein/hdfs,dmitrypekar/hdfs,jan-zajic/mesos-hbase,kensipe/hdfs,ryane/hdfs,jan-zajic/mesos-hbase,smorin/hdfs,jan-zajic/mesos-hdfs,mesosphere/hdfs,edgefox/hdfs,dmitrypekar/hdfs,edgefox/hdfs,ryane/hdfs,smorin/hdfs,nalingarg2/hdfs,LLParse/hdfs,mesosphere/hdfs,nalingarg2/hdfs,jmlvanre/hdfs,LLParse/hdfs