a deployment should be done in the correct phase
a deployment should be done in the correct phase

* errors from a after success script wont be propagated back
** https://docs.travis-ci.com/user/customizing-the-build/#Breaking-the-Build

* errors from deploy do
** https://docs.travis-ci.com/user/deployment/script

NOTE

* a deploy branch must be specified, indeed a nice feature
* any command can be currently used and will be piped 'as it', see dpl gem code, but might change (experimental code as they say)

encodeering/docker-openvpn