Move deps from _workspace/ to vendor/

godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS

vendor/github.com/emicklei/go-restful/service_error.go

@@ -0,0 +1,23 @@
+package restful
+
+// Copyright 2013 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
+import "fmt"
+
+// ServiceError is a transport object to pass information about a non-Http error occurred in a WebService while processing a request.
+type ServiceError struct {
+	Code    int
+	Message string
+}
+
+// NewError returns a ServiceError using the code and reason
+func NewError(code int, message string) ServiceError {
+	return ServiceError{Code: code, Message: message}
+}
+
+// Error returns a text representation of the service error
+func (s ServiceError) Error() string {
+	return fmt.Sprintf("[ServiceError:%v] %v", s.Code, s.Message)
+}