README.md in ndr_support-5.3.1 vs README.md in ndr_support-5.3.2

@@ -24,10 +24,9 @@
 ## Usage
 
 ndr_support extends/overrides the following core classes/modules:
 
 - Array
-- Fixnum
 - Hash
 - Integer
 - NilClass
 - String
 - Time