Copyright and readme update and code style.

README.md

@@ -13,6 +13,12 @@ For more information, see the [forum topic](https://forum.minetest.net/viewtopic
 
 ## Changelog
 
+### 2017-12-10
+
+- Compatibility of signs mod with signs_lib (thanks to gpcf) ;
+
+- Added large banner in road signs (thanks to gpcf) ;
+
 ### 2017-08-26
 
 - Changed signs from wallmounted to facedir to improve textures and make it possible to use screwdriver. 

signs/copyright.txt

@@ -1,4 +1,4 @@
 Code, Textures and Models by Pierre-Yves Rollo (pyrollo)
 intllib support (i18n) by fat115
 intllib fallback code and tools by Diego Martínez (kaeza)
-
+Extra contributors : (gpcf)

signs_road/README.md

@@ -18,6 +18,16 @@ For more information, see the [forum topic](https://forum.minetest.net/viewtopic
 
 B = Blue Dye, W = White Dye, S = Steel Ingot
 
+**Large Banner**
+
+Shapeless recipe : four white street signs.
+
+		S S S
+		S - -
+		- - -
+
+S = White street sign
+
 **Red and White Street Sign**
 
 		W R -

signs_road/copyright.txt

@@ -1,4 +1,5 @@
 Code, Textures and Models by Pierre-Yves Rollo (pyrollo)
 intllib support (i18n) by fat115
 intllib fallback code and tools by Diego Martínez (kaeza)
+Extra contributors : (gpcf)
 

signs_road/crafts.lua

@@ -49,12 +49,9 @@ minetest.register_craft({
 minetest.register_craft({
       type = "shapeless",
       output = 'signs_road:large_street_sign',
-      recipe = {'signs_road:white_street_sign','signs_road:white_street_sign','signs_road:white_street_sign','signs_road:white_street_sign'}
-	
+      recipe = {'signs_road:white_street_sign', 'signs_road:white_street_sign', 'signs_road:white_street_sign', 'signs_road:white_street_sign'},
 })
 
-
-
 minetest.register_craft({
 	output = 'signs_road:green_street_sign 2',
 	recipe = {