[docker] update docs to reflect changes to agent 6.x
MODIFY
recipes/docker.rb
recipes/docker.rb
#
include_recipe 'datadog::dd-agent'
-# The docker check is deprecated, please use the docker_daemon check instead.
+# The docker check is deprecated in agent version 5.x.
+# Please use the docker_daemon check instead.
# Build a data structure with configuration.
# @see http://docs.datadoghq.com/integrations/docker/
# @example

MODIFY
recipes/docker_daemon.rb
recipes/docker_daemon.rb
#
include_recipe 'datadog::dd-agent'
+# The docker_daemon check no longer exists in agent version 6.x.
+# Please use the docker check instead.
+
# Build a data structure with configuration.
# @see http://docs.datadoghq.com/integrations/docker/
# @example

[docker] update docs to reflect changes to agent 6.x (#502)