Added Alias argument in configuring/using mc client for minio server

Both in README.md as well as sample commands when starting minio server

README.md

@@ -112,9 +112,9 @@ To configure Minio Client.
 
 	$ wget https://dl.minio.io/client/mc/release/linux-amd64/mc
 	$ chmod 755 mc
-	$ ./mc config host add  http://localhost:9000 G5GJRH51R2HSUWYPGIX5 uxhBC1Yscut3/u81l5L8Yp636ZUk32N4m/gFASuZ
-	$ ./mc mb localhost:9000/photobucket
-	$ ./mc cp --recursive ~/Photos localhost:9000/photobucket
+	$ ./mc config host add myminio http://localhost:9000 G5GJRH51R2HSUWYPGIX5 uxhBC1Yscut3/u81l5L8Yp636ZUk32N4m/gFASuZ
+	$ ./mc mb myminio/photobucket
+	$ ./mc cp --recursive ~/Photos myminio/photobucket
 
 Starting minio server:
 Listening on http://127.0.0.1:9000

server-main.go

@@ -312,15 +312,15 @@ func initServer() (*configV2, *probe.Error) {
 	Println("\nTo configure Minio Client.")
 	if runtime.GOOS == "windows" {
 		Println("\n\tDownload https://dl.minio.io/client/mc/release/" + runtime.GOOS + "-" + runtime.GOARCH + "/mc.exe")
-		Println("\t$ mc.exe config host add http://localhost:9000 " + conf.Credentials.AccessKeyID + " " + conf.Credentials.SecretAccessKey)
-		Println("\t$ mc.exe mb localhost:9000/photobucket")
-		Println("\t$ mc.exe cp --recursive C:\\Photos localhost:9000/photobucket")
+		Println("\t$ mc.exe config host add myminio http://localhost:9000 " + conf.Credentials.AccessKeyID + " " + conf.Credentials.SecretAccessKey)
+		Println("\t$ mc.exe mb myminio/photobucket")
+		Println("\t$ mc.exe cp --recursive C:\\Photos myminio/photobucket")
 	} else {
 		Println("\n\t$ wget https://dl.minio.io/client/mc/release/" + runtime.GOOS + "-" + runtime.GOARCH + "/mc")
 		Println("\t$ chmod 755 mc")
-		Println("\t$ ./mc config host add http://localhost:9000 " + conf.Credentials.AccessKeyID + " " + conf.Credentials.SecretAccessKey)
-		Println("\t$ ./mc mb localhost:9000/photobucket")
-		Println("\t$ ./mc cp --recursive ~/Photos localhost:9000/photobucket")
+		Println("\t$ ./mc config host add myminio http://localhost:9000 " + conf.Credentials.AccessKeyID + " " + conf.Credentials.SecretAccessKey)
+		Println("\t$ ./mc mb myminio/photobucket")
+		Println("\t$ ./mc cp --recursive ~/Photos myminio/photobucket")
 	}
 	Println()
 	return conf, nil