NIFI-3864 Providing information in the release guide as to how to handle Docker versioning.
NIFI-3864 Providing information in the release guide as to how to handle Docker versioning.

This closes #19.

Signed-off-by: Aldrin Piri <8746015474cd01110181ed51735247560fd08de4@apache.org>

apache/nifi-site,apache/nifi-site