Imported Upstream version 1.0.2
Merge branch 'master' of https://github.com/koalalorenzo/python-digitalocean into upstream
Droplet.rebuild should use self.image['id'] not self.image_id
Merge pull request #68 from andrewsomething/issue67

Droplet.rebuild should use self.image['id'] not self.image_id (Fixes #67)