Update README.md

README.md

-#Installation Guide
+# Installation Guide
 TODO
 
-#Architecture Overview
+# Architecture Overview
 TODO
 To understand the basic control flow in HBase
 
@@ -9,13 +9,13 @@ To understand the basic control flow in HBase
 # List of system boundaries and baggage propagation:
 (OUT OF DATE)
 
-* Client sends request
+* Client sends request  
 AbstractRpcClient -> NettyRPCConnection -> NettyRPCDuplexHandler -> (network) -> CallRunner
 
-* Server receives request and answers
+* Server receives request and answers  
 CallRunner -> RPCServer -> (some actions) -> return to CallRunner -> ServerCall.setResponse()
 
-* HMaster receives and processes request
+* HMaster receives and processes request  
 CallRunner -> RPCServer -> MasterProcedureUtil -> ProcedureExecuter
 
 # Remarks: