Merge 'v1.4.0-rc4' into master

server/uuid/uuid.go

@@ -0,0 +1,14 @@
+package uuid
+
+import guuid "github.com/satori/go.uuid"
+
+var uuid string
+
+func init() {
+	uuid = guuid.NewV4().String()
+}
+
+// Get the instance UUID
+func Get() string {
+	return uuid
+}