Merge pull request #97 from aykhans/fix/nil-url

🐛 Fix nil URL referance

config/config.go

@@ -132,13 +132,14 @@ func (c *Config) Validate() []error {
 	var errs []error
 	if utils.IsNilOrZero(c.URL) {
 		errs = append(errs, errors.New("request URL is required"))
-	}
+	} else {
 		if c.URL.Scheme == "" {
 			c.URL.Scheme = "http"
 		}
 		if c.URL.Scheme != "http" && c.URL.Scheme != "https" {
 			errs = append(errs, errors.New("request URL scheme must be http or https"))
 		}
+
 		urlParams := types.Params{}
 		for key, values := range c.URL.Query() {
 			for _, value := range values {
@@ -150,6 +151,7 @@ func (c *Config) Validate() []error {
 		}
 		c.Params = append(urlParams, c.Params...)
 		c.URL.RawQuery = ""
+	}
 
 	if utils.IsNilOrZero(c.Method) {
 		errs = append(errs, errors.New("request method is required"))