add Digital Ocean provider plugin
digital ocean regions use IDs; use correct server parameters for creation, connection, etc
give a bit more info about what the region ID is
fix region options
fix field name
add region lookup table, fix provider-specific fields, reorder providers alphabetically
reorder list of required providers alphabetically
fix digitalocean json file
Lookup ssh key ID
fix rubocop syntax police offenses
fix tip
Update coopr-templates for caskdata/coopr-templates#15
remove user section for digitalocean
fix ssh key id typo
Merge branch 'develop' into feature/coopr-digital-ocean
make nyc2 the default region
default verbosity level should be info
Merge pull request #738 from caskdata/feature/coopr-digital-ocean

add Digital Ocean provider plugin