Add instructions for resource reservations
Add instructions for resource reservations

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