Imports
- github.com/armon/go-metrics
- github.com/hashicorp/errwrap
- github.com/Azure/go-autorest/autorest/azure
- github.com/hashicorp/go-cleanhttp
- github.com/hashicorp/go-hclog
- github.com/hashicorp/vault/helper/strutil
- github.com/hashicorp/vault/physical
- github.com/Azure/azure-sdk-for-go/storage