fix(package): update digitalocean to version 1.1.1

Closes #19

Author: greenkeeper[bot]

package.json

@@ -23,7 +23,7 @@
   "license": "MIT",
   "dependencies": {
     "bluebird": "^3.4.6",
-    "digitalocean": "^0.10.0",
+    "digitalocean": "^1.1.1",
     "lodash": "^4.15.0",
     "public-ip": "^2.1.0",
     "update-notifier": "^2.1.0"