update readme and remove useless point typedef

Author: loudoweb

README.md

@@ -1,12 +1,20 @@
 # parallax
-This can be used in a constrained parallax background. This could be used for 2d side-scrolling parallax but I haven't tested it yet.
-Openfl for now. Could be agnostic later.
-
-# TODO
-✅ simple bg scrolling
-✅ make it configurable
-✅ use xml config
-✅ add parallax layer
-✅ sample (openfl)
-- [ ] zoom
-- [ ] agnostic
+
+This can be used in a constrained parallax background. This could be used for 2d infinite side-scrolling parallax but I haven't tested it yet.
+There is a sample with openfl that can help use this library in any engine.
+
+# Features
+
+- parallax scrolling constrained by a defined world dimension
+- configurable by xml (or code)
+- zoom
+- sample (openfl)
+- agnostic
+
+# Demo
+
+The sample can be tested here (better fullscreen): http://loudoweb.fr/app/parallax/
+	
+# known issue
+
+The app is constrained by the world dimension. But it lacks screen dimension constrain. So now the app works better fullscreen. (A fix is coming).

parallax/Parallax.hx

@@ -3,11 +3,6 @@ import haxe.ds.WeakMap;
 import haxe.xml.Access;
 using parallax.ParallaxHelper;
 
-#if openfl
-typedef Point = openfl.geom.Point;
-#else
-typedef Point = { x:Float, y:Float};
-#end
 /**
  * ...
  * @author Ludovic Bas - www.lugludum.com