Just like in Microsoft Azure's web app. Enable us to automatically integrated content from Git (especially static, like front-end website).
(1) Authenticate DigitalOcean to Github
(2) Grab its repositories list
(3) Let me choose the desired branch
(4) Get Github's hooks to be notified when there's a change
(5) Deploy the branch into my Droplet, and listen for changes
That would make DigitalOcean the PERFECT platform for developers!