message: add mysql and update header.
diff: #!/usr/bin/env bash
  -# this script will assumed you're logged into an openshift cluster
  -# and that you can ssh directly to the database servers listed in DB_HOST
  -# with a .my.cnf that allows you to run non-interactive mysql commands.
  +# this script will assumed you're logged into an openshift master host.
  +# and that you can connect directly to the database servers listed in DB_HOST
  +# on port 3306 with a .my.cnf that allows you to run
  +# non-interactive mysql commands.
  +
  +# Hint: use oc -n openshift-ansible-service-broker get secret/lagoon-dbaas-db-credentials to
  +# create .my.cnf
  # after running this script, the user will be presented with a list of
  # databases that are probably ok to remove.
  -for util in oc svcat jq; do
  +for util in oc svcat jq mysql; do
  which ${util} > /dev/null
  if [ $? -gt 0 ]; then
  echo "please install ${util}"
  