Updated README, removed nick CLI argument

README.md

@@ -12,21 +12,45 @@ In project directory, run `go run main.go`
 
 Required Args:
 
-`-s <STRING>` : Address of server to which messages will be sent
+`-n <INT>`    : Number of nodes in the cMix network being connected to
 
 `-i <INT>`    : User ID to log in as
 
 Optional Args:
 
+`-g <STRING>` : Address of the gateway to connect to (Reqiured if not specified
+in the config file)
+
 `-d <INT>`    : User ID of the user to send messages to
 
 `-m <STRING>` : Message to be sent
 
-`-v`          : Boolean indicating verbose logging
+`-v`          : Enables verbose logging when specified
+
+`-V`          : Show version information
+
+`-f`          : String containing path of file to store the session into.
+If not included it will use Ram Storage
 
-`-n`          : Unsigned Integer indicating the number of nodes in the system
+`--noratchet` : Disables ratcheting when specified
+
+`--noBlockingTransmission` : Disables transmission frequency limiting when 
+specified
+
+Example Configuration File
+==
 
-`-f`          : String containing path of file to store the session into.  If not included it will use Ram Storage
+```yaml
+logPath: "client.log"
+numnodes : 3
+sessionstore: "session.data"
+noratchet: true
+textcolor: -1
+gateways:
+    - "gateway-0.prod.cmix.rip:11420"
+    - "gateway-1.prod.cmix.rip:11420"
+    - "gateway-2.prod.cmix.rip:11420"
+```
 
 Preparation to Build
 ==

cmd/root.go

@@ -31,7 +31,6 @@ var numNodes uint
 var sessionFile string
 var noRatchet bool
 var dummyFrequency float64
-var nick string
 var noBlockingTransmission bool
 var rateLimiting uint32
 var showVer bool
@@ -149,7 +148,6 @@ var rootCmd = &cobra.Command{
 		} else {
 			cmd.MarkPersistentFlagRequired("userid")
 			cmd.MarkPersistentFlagRequired("numnodes")
-			cmd.MarkPersistentFlagRequired("serveraddr")
 		}
 
 		var dummyPeriod time.Duration
@@ -289,8 +287,6 @@ func init() {
 
 	rootCmd.PersistentFlags().Uint64VarP(&userId, "userid", "i", 0,
 		"UserID to sign in as")
-	rootCmd.PersistentFlags().StringVarP(&nick, "nick", "", "",
-		"Nickname to register as")
 	rootCmd.PersistentFlags().StringVarP(&gwAddr, "gwaddr", "g", "",
 		"Gateway address to send messages to")
 	// TODO: support this negotiating separate keys with different servers