initial things

HanyadikHetVan.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace hanyadikhetvan
+{
+    public class HanyadikHetVan
+    {
+        public int HanyadikHet { get { return DateTime.Now.Subtract(DateTime.Parse(Environment.GetEnvironmentVariable("HANYADIKHET_STARTDATE"))).Days / 7; } }
+    }
+}