* Allow to set tls_ca_cert or skip verify for grafana datasources
* version_added in documentation for new options tls_skip_verify
* Added default value for tls_skip_verify option in doc
* Fixed author git account
* Updated author
Updated EXAMPLES documentation which had following 2 incorrect parameters:
'type' has been changed to 'ds_type'
'basic_auth' parameter has been removed.
label: docsite_pr
* Clean up Grafana docs a bit
But more is needed, default values, missing choices, proper
descriptions, actual sentences :-)
* Remove validate-modules entries
* Add monitoring/grafana_datasource module
added ds type mysql and postgres + check of parameters
* Added option max_concurrent_shard_requests for es_version >= 5.6