updated README

README.md

@@ -1,2 +1,28 @@
 # FRMS
 ForeLight Reactor Management System
+
+Time to get to buisness
+
+## Main design principles
+ - Flexible
+ - Reliable
+ - Scalable
+
+Those principles guide our design choices
+
+### Flexibile
+    - System should support any reactor config
+    - should be able to change sub packages in isolation
+        - portability of packages i.e. can swap databases or sub in testing packages for memory based storage
+
+### Realiable
+    - should support any # of reactors failing (including network related failures)
+    - should provide log and database correctness via atomic commits
+    - automatic log recovery and reactor functioning despite sub-system or network failures
+    - 100% uptime and seamless updates **goal
+
+### Scalable
+    - Add and use sensor packages at will
+    - Group reactors logically regardless of physical location
+    - Scale infastructure to efficiently support any # of reactors
+