Even though DNSimple is technically covered with lexicon not all
systems can install python pip's easily. For these systems it is useful
to have pure shell script API interactions.
* add API for Gandi LiveDNS
* ensure Gandi API key is saved for renewing certificate.
* gandi_livedns: use PUT instead of POST for creating DNS record
* gandi_livedns: fix formatting
* dns_gandi_livedns: fix shellcheck errors