Upgrade ElasticSearch,Logstash,Kibana to 7.7.0 06/7806/2
-rw-r--r-- 543 .gitattributes
-rw-r--r-- 68 .gitreview
-rw-r--r-- 1125 INFO.yaml
-rw-r--r-- 754 LICENSE.TXT
-rw-r--r-- 1450 README.md
drwxr-xr-x - docs
drwxr-xr-x - elk-client
drwxr-xr-x - elk-stack
drwxr-xr-x - filebeat
drwxr-xr-x - logging-library
drwxr-xr-x - logging-rest-library
drwxr-xr-x - metricbeat
drwxr-xr-x - releases