Added some readme

Author: torgro

README.md

@@ -1 +1,33 @@
-# HashData
+## HashData
+
+Serialize and deserialize objects in Powershell with hashtable. Much like you can convert a object to JSON or use Export-CliXML (the .net way), 
+we can use a hashtable string to store the object on disk.
+
+The benefit is a really small footprint when you store the data on disk.
+
+
+## Implemented datatypes
+
+> String
+
+> Int
+
+> Double
+
+> Boolean
+
+> DateTime
+
+
+## Status
+
+Not published to the PowershellGallery yet!
+
+
+## Bloglink
+
+Here is a link to a blogpost explaining stuff!
+
+Cheers
+
+Tore