Make logstash depend on elasticsearch for monit service ordering
Make logstash depend on elasticsearch for monit service ordering

Issue #161

logsearch/logsearch-boshrelease,Orange-OpenSource/logsearch-boshrelease,cloudfoundry-community/logsearch-boshrelease,Orange-OpenSource/logsearch-boshrelease,axelaris/logsearch-boshrelease,axelaris/logsearch-boshrelease,Orange-OpenSource/logsearch-boshrelease,logsearch/logsearch-boshrelease,Orange-OpenSource/logsearch-boshrelease,cloudfoundry-community/logsearch-boshrelease,dpb587/logsearch-boshrelease,cloudfoundry-community/logsearch-boshrelease,cloudfoundry-community/logsearch-boshrelease,logsearch/logsearch-boshrelease,dpb587/logsearch-boshrelease,axelaris/logsearch-boshrelease,axelaris/logsearch-boshrelease,dpb587/logsearch-boshrelease,dpb587/logsearch-boshrelease,logsearch/logsearch-boshrelease