#### What type of PR is this?
<!--
Add one of the following kinds:
/kind bug
/kind cleanup
/kind feature
-->
/kind documentation
#### What this PR does / why we need it:
We should not be using the outdated redis terms, instead redis now uses
leader / replica.
#### Which issue(s) this PR fixes:
<!--
*Automatically closes linked issue when PR is merged.
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-->
N/A
#### Special notes for your reviewer:
N/A
Signed-off-by: Charlie Drage <charlie@charliedrage.com>
#### What type of PR is this?
<!--
Add one of the following kinds:
/kind bug
/kind documentation
/kind feature
-->
/kind cleanup
#### What this PR does / why we need it:
Fixes the current broken examples by:
* Removing all the old incompatible ones (we do not really support v3
anymore or v2... since switching libraries)
* Uses quay.io/kompose/web as our front end example which is a fork of
the guestbook-go kubernetes examples
#### Which issue(s) this PR fixes:
<!--
*Automatically closes linked issue when PR is merged.
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-->
Closes https://github.com/kubernetes/kompose/issues/1757
#### Special notes for your reviewer:
Test using docker-compose (you'll see it come up!), then try with
kompose :)
Signed-off-by: Charlie Drage <charlie@charliedrage.com>
#### What type of PR is this?
<!--
Add one of the following kinds:
/kind bug
/kind cleanup
/kind documentation
/kind feature
-->
replaces wording to replica
#### What this PR does / why we need it:
#### Which issue(s) this PR fixes:
<!--
*Automatically closes linked issue when PR is merged.
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-->
Fixes #
#### Special notes for your reviewer:
Signed-off-by: Charlie Drage <charlie@charliedrage.com>
