Merge pull request #4630 from mitchellh/douserfix

the digitalocean ubuntu user is root

website/source/docs/builders/digitalocean.html.md

@@ -88,8 +88,9 @@ access tokens:
 {
   "type": "digitalocean",
   "api_token": "YOUR API KEY",
-  "image": "ubuntu-12-04-x64",
-  "region": "nyc2",
-  "size": "512mb"
+  "image": "ubuntu-14-04-x64",
+  "region": "nyc3",
+  "size": "512mb",
+  "ssh_username": "root"
 }
 ```

website/source/intro/getting-started/parallel-builds.html.md

@@ -68,7 +68,7 @@ array.
   "image": "ubuntu-14-04-x64",
   "region": "nyc3",
   "size": "512mb",
-  "ssh_username": "ubuntu"
+  "ssh_username": "root"
 }
 ```
 
@@ -106,7 +106,7 @@ The entire template should now look like this:
     "image": "ubuntu-14-04-x64",
     "region": "nyc3",
     "size": "512mb",
-    "ssh_username": "ubuntu"
+    "ssh_username": "root"
   }],
   "provisioners": [{
     "type": "shell",