Imports github.com/hashicorp/errwrap github.com/hashicorp/terraform/config/module github.com/mitchellh/mapstructure github.com/hashicorp/terraform/dag github.com/hashicorp/terraform/config github.com/hashicorp/go-multierror github.com/hashicorp/terraform/config/lang/ast Standard library imports bufio bytes encoding/gob encoding/hex encoding/json errors fmt io log os reflect regexp sort strconv strings sync sync/atomic crypto/md5