add public services

Resources/config/services.yml

@@ -7,7 +7,8 @@ parameters:
     
 services:
     captcha.type:
-        class: '%gregwar_captcha.captcha_type.class%' 
+        class: '%gregwar_captcha.captcha_type.class%'
+        public: true
         arguments:
             - '@session'
             - '@gregwar_captcha.generator'
@@ -18,6 +19,7 @@ services:
 
     gregwar_captcha.generator:
         class: '%gregwar_captcha.captcha_generator.class%'
+        public: true
         arguments:
             - '@router'
             - '@gregwar_captcha.captcha_builder'
@@ -26,6 +28,7 @@ services:
 
     gregwar_captcha.image_file_handler:
         class: '%gregwar_captcha.image_file_handler.class%'
+        public: true
         arguments:
             - '%gregwar_captcha.config.image_folder%'
             - '%gregwar_captcha.config.web_path%'
@@ -34,6 +37,8 @@ services:
 
     gregwar_captcha.captcha_builder:
         class: '%gregwar_captcha.captcha_builder.class%'
+        public: true
 
     gregwar_captcha.phrase_builder:
         class: '%gregwar_captcha.phrase_builder.class%'
+        public: true