feat: allow define services with ip (#166)

* feat: allows declare service with IPs

* bump version

* remove debugs

* fix tests

.ergo

@@ -9,3 +9,4 @@ two.domain       http://localhost:8082
 redislocal       redis://localhost:6543
 *.wildcard http://localhost:3030
 withextraspace http://localhost:2222  
+127.0.0.1:3034 mysitewithip

.version

@@ -1 +1 @@
-v0.4.1
+v0.4.2

proxy/config.go

@@ -228,6 +228,10 @@ func readServicesFromFile(filepath string) ([]Service, error) {
 			name, urlWithPort = pair[0], pair[1]
 		}
 
+		if !strings.Contains(urlWithPort, "://") {
+			urlWithPort = "http://" + urlWithPort
+		}
+
 		service, err := NewService(name, urlWithPort)
 		if err != nil {
 			return nil, fmt.Errorf("invalid service format `%v`. %v`", line, err)

proxy/config_test.go

@@ -39,7 +39,7 @@ func TestWhenHasErgoFile(t *testing.T) {
 	})
 
 	t.Run("It loads the services redirections", func(t *testing.T) {
-		expected := 10
+		expected := 11
 		service := len(config.Services)
 
 		if expected != service {