--- a
+++ b/README.md
@@ -0,0 +1,31 @@
+RINA Simulator
+====
+
+###Version progress
+
+* February 2015 version - After-Ghent release with FA policies
+* January 2015 version - Ghent meeting with EFCP, RMT, RA, PDUFTG and policies
+* November 2014 version - Brussels RV1 with AllNodes examples
+* October 2014 version - Madrid F2F meeting with working SimpleRelay and TwoCSs scenarios
+
+###Directory structure
+
+	/examples					... scenarios testing RINA stack
+		/AllNodes				... communication across all types of devices
+		/SimpleRelay			... two CSs exchanging data through an interior router 
+		/SingleCS				... single computing system with two applications
+		/SmallNetwork			... communication across a small network
+		/TwoCSs					... two directly connected CSs
+		/TwoCSsSimple			... two directly connected CSs with only one IPC
+		/TwoCSsWithDelay		... delayed channel testing scenario
+		/SmallRandNet			... small randomly generated symmetric topology 
+		/BigRandNet				... big randomly generated symmetric topology
+		/FatTreeTopology		... scenario for testing D-V routing policy
+	/src						... source codes' folder
+		/Common					... shared basic classes
+		/CS						... computing system simulation nodes
+		/DAF					... DAF components
+		/DIF 					... DIF components
+		/policies				... all programable RINA policies
+			/DAF				... policies related to DAF components
+			/DIF 				... policies related to DIF components