Update the release script
Update the release script

This updates the release script to add the changelog gem as well as
clean up some of the scripts.

This also updates the binaries being uploaded and the messages being
passed onto the tag description on GitHub.

containscafeine/kompose,kubernetes/kompose,procrypt/kompose,surajnarwade/kompose,gitlawr/kompose,procrypt/kompose,surajnarwade/kompose,skippbox/kompose,cdrage/kompose,ashetty1/kompose,containscafeine/kompose,rupalibehera/kompose,rupalibehera/kompose,skippbox/kompose,sebgoa/kompose,sebgoa/kompose,cdrage/kompose,skippbox/kompose,gitlawr/kompose,rupalibehera/kompose,ashetty1/kompose,kubernetes/kompose,gitlawr/kompose,kadel/kompose,containscafeine/kompose,sebgoa/kompose,ashetty1/kompose,kadel/kompose,surajnarwade/kompose,procrypt/kompose