Better description

Author: migumun

README.md

@@ -1,2 +1,28 @@
 # testbeds
-This hosts multiple test beds in different environments for Fortinet products
+This project hosts multiple test beds in different environments for Fortinet products.
+
+It uses libvirt and kvm as the hypervisor technology. All cases are intended to run on an standard laptop, unless stated otherwise.
+
+Select the proper folder according to the product you want to run and then choose the proper script.
+
+Usually at the header of each script there is a ascii picture describing the setup used. E.g.
+
+fortigate/start_fgt_VWP.sh shows:
+
+```
+                 MGMT
+                   +
+                   |
+ +----------+   +--+--+   +----------+
+ |          |   |     |   |          |
+ |  Ubuntu  +---+ FGT +---+  Ubuntu  |
+ |          |   |     |   |          |
+ +----------+   +-----+   +----------+
+
+```
+
+Before running any example please install proper software by running:
+
+```
+./installation.sh
+```