Update lego

vendor/github.com/xenolf/lego/providers/dns/rackspace/client.go

@@ -0,0 +1,47 @@
+package rackspace
+
+// APIKeyCredentials API credential
+type APIKeyCredentials struct {
+	Username string `json:"username"`
+	APIKey   string `json:"apiKey"`
+}
+
+// Auth auth credentials
+type Auth struct {
+	APIKeyCredentials `json:"RAX-KSKEY:apiKeyCredentials"`
+}
+
+// AuthData Auth data
+type AuthData struct {
+	Auth `json:"auth"`
+}
+
+// Identity  Identity
+type Identity struct {
+	Access struct {
+		ServiceCatalog []struct {
+			Endpoints []struct {
+				PublicURL string `json:"publicURL"`
+				TenantID  string `json:"tenantId"`
+			} `json:"endpoints"`
+			Name string `json:"name"`
+		} `json:"serviceCatalog"`
+		Token struct {
+			ID string `json:"id"`
+		} `json:"token"`
+	} `json:"access"`
+}
+
+// Records is the list of records sent/received from the DNS API
+type Records struct {
+	Record []Record `json:"records"`
+}
+
+// Record represents a Rackspace DNS record
+type Record struct {
+	Name string `json:"name"`
+	Type string `json:"type"`
+	Data string `json:"data"`
+	TTL  int    `json:"ttl,omitempty"`
+	ID   string `json:"id,omitempty"`
+}