Merge pull request #13 from MVCoconut/genes

Key can be anything with "-lib genes" (which uses native Map)

Author: kevinresol

src/coconut/react/Key.hx

@@ -1,8 +1,10 @@
 package coconut.react;
 
-abstract Key(Dynamic) from String from Bool from Float from Int {
+abstract Key(Dynamic) from String from Bool from Float from Int #if genes from {} #end {
+  #if !genes
   @:keep @:from static function ofObj(o:{}):Key untyped {
     var id = haxe.ds.ObjectMap.getId(o) || haxe.ds.ObjectMap.assignId(o);
     return id;
   }
+  #end
 }