From 7c3982b3862a39ccccd237b4d4db985eddef812b Mon Sep 17 00:00:00 2001
From: Gampe Sebastian <mail2@strategy-investor.de>
Date: Mon, 23 Dec 2019 17:38:37 +0100
Subject: [PATCH] Update README.md

---
 README.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d04137b..f90f19e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,15 @@
 # P2P-FairExchange
 
-Smart and simple exchange managed by git issue tracking system.
\ No newline at end of file
+Smart and simple exchange managed by git issue tracking system.
+
+### Hierachy
+
+| Layer |  | specification |
+|:---:|:---:| --- |
+| 1 | Country | [ISO2](https://www.countrycode.org/) |
+| 2 | Category | |
+| 3 | Need/Level | |
+
+
+### Categories
+
-- 
GitLab