Added some SysInfo

Lotus/SysInfo.go

@@ -0,0 +1,18 @@
+package Lotus
+
+import (
+	"runtime"
+)
+
+func Platform() string{
+	return runtime.GOOS
+}
+
+func Architecture() []string {
+
+	if runtime.GOARCH == "amd64" {
+		return []string{"amd64", "i386"}
+	}
+
+	return []string{runtime.GOARCH}
+}