Fixing tag name

Signed-off-by: Alexander Schwartz <aschwart@redhat.com>

Set version to 18.0.2

Set version to 18.0.0

Set version to 17.0.1

Set version to 17.0.0

Set version to 16.1.0

Set version to 16.0.0

Set version to 15.1.1

Update version-template.json

Set version to 15.0.2