Google Cloud Storage support
Merge pull request #12 from merqlove/feature-eu-buckets-howto

EU Buckets (README update with examples)
Improve S3 example in README
Merge pull request #13 from merqlove/feature-google-cloud-storage

Google Cloud Storage support
Ignore .ruby-version and .ruby-gemset
Merge branch 'master' of github.com:chr4-cookbooks/duplicity_ng into feature-boto-config-provider
Cleanup