user authentication structure in place

test/main.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+func main() {
+	now := time.Now()
+	fmt.Println("Now:", now)
+	fmt.Println("Truncated:", now.Truncate(5*time.Minute).Add(5*time.Minute).Sub(now))
+}