NewClient should not require an API key

Author: jpiontek

goip.go

@@ -120,7 +120,7 @@ func buildProUri(ip string, apiKey string) string {
 }
 
 // NewClient returns a new client
-func NewClient(apiKey string) Client {
+func NewClient() Client {
 	return &StandardClient{URI: STANDARD_URI, HttpClient: &http.Client{}}
 }
 

goip_test.go

@@ -208,7 +208,7 @@ func TestBuildProUriWithIp(t *testing.T) {
 }
 
 func TestNewClient(t *testing.T) {
-	client := NewClient("")
+	client := NewClient()
 	if client == nil {
 		t.Error("Should return a client")
 	}