diff --git a/Makefile b/Makefile
index 6000b23..3032c9d 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ build:
 
 .PHONY: linux
 linux: 
-	env GOOS=linux GOARCH=amd64 go build -o kafka-connect-cli-linux .
+	env GOOS=linux GOARCH=amd64 go build -o kafka-connect-cli.linux .
 
-.PHONY: mac
+.PHONY: darwin
 mac: 
-	env GOOS=darwin GOARCH=amd64 go build -o kafka-connect-cli-mac .
+	env GOOS=darwin GOARCH=amd64 go build -o kafka-connect-cli.darwin .
diff --git a/cmdConnectorDelete.go b/cmdConnectorDelete.go
index 51f6fe8..8f6d849 100644
--- a/cmdConnectorDelete.go
+++ b/cmdConnectorDelete.go
@@ -23,7 +23,7 @@ var cmdConnectorDelete = &cobra.Command{
 			log.Fatal(err)
 		}
 		if resp.StatusCode == 204 {
-			fmt.Printf("ok")
+			fmt.Printf("deleted")
 		} else {	
 			fmt.Printf("%d", resp.StatusCode)
 		}
diff --git a/cmdConnectorValidate.go b/cmdConnectorValidate.go
index e20b150..59590b9 100644
--- a/cmdConnectorValidate.go
+++ b/cmdConnectorValidate.go
@@ -4,7 +4,6 @@ import (
 	"os"
 	"log"
 	"bytes"
-	"strings"
 	"net/http"
 	"io/ioutil"
 	"encoding/json"
@@ -24,15 +23,14 @@ var cmdConnectorValidate = &cobra.Command{
 		config.Config["name"] = name
 		jsonBytes, _ := json.Marshal(&config.Config)
 		className := config.Config["connector.class"]
-		classNameSplit := strings.Split(className, ".")
-		classNameOnly := classNameSplit[len(classNameSplit)-1]
-		url := GetKafkaConnectUrl("connector-plugins", classNameOnly, "config/validate")
+		url := GetKafkaConnectUrl("connector-plugins", className, "config/validate")
 		req, err := http.NewRequest("PUT", url, bytes.NewBuffer(jsonBytes))
 		if err != nil {
 			log.Fatal(err)
 		}
 		req.Header.Add("Content-Type", "application/json")
 		req.Header.Add("Accept", "application/json")
+
 		resp, err := httpClient.Do(req)
 		if err != nil {
 			log.Fatal(err)
@@ -50,7 +48,7 @@ var cmdConnectorValidate = &cobra.Command{
 
 		for _, config:= range response.Configs {
 			if len(config.Value.Errors) > 0 {
-				enc := json.NewEncoder(os.Stdout)
+				enc := json.NewEncoder(os.Stderr)
 				enc.SetIndent("", "  ")
 				enc.Encode(config.Value)
 			}
diff --git a/kafka-connect-cli b/kafka-connect-cli
index f97d2fb..28f488a 100755
Binary files a/kafka-connect-cli and b/kafka-connect-cli differ
diff --git a/kafka-connect-cli-mac b/kafka-connect-cli.darwin
similarity index 93%
rename from kafka-connect-cli-mac
rename to kafka-connect-cli.darwin
index f97d2fb..2465828 100755
Binary files a/kafka-connect-cli-mac and b/kafka-connect-cli.darwin differ
diff --git a/kafka-connect-cli-linux b/kafka-connect-cli.linux
similarity index 85%
rename from kafka-connect-cli-linux
rename to kafka-connect-cli.linux
index 3d303ab..08c33b1 100755
Binary files a/kafka-connect-cli-linux and b/kafka-connect-cli.linux differ