1 files changed, 13 insertions, 26 deletions
diff --git a/activesupport/lib/active_support/core_ext/integer/even_odd.rb b/activesupport/lib/active_support/core_ext/integer/even_odd.rb
index b1d1e28062..6d005268a3 100644
--- a/activesupport/lib/active_support/core_ext/integer/even_odd.rb
+++ b/activesupport/lib/active_support/core_ext/integer/even_odd.rb
@@ -1,29 +1,16 @@
-module ActiveSupport #:nodoc:
-  module CoreExtensions #:nodoc:
-    module Integer #:nodoc:
-      # For checking if a fixnum is even or odd.
-      #
-      #   2.even?  # => true
-      #   2.odd?   # => false
-      #   1.even?  # => false
-      #   1.odd?   # => true
-      #   0.even?  # => true
-      #   0.odd?   # => false
-      #   -1.even? # => false
-      #   -1.odd?  # => true
-      module EvenOdd
-        def multiple_of?(number)
-          self % number == 0
-        end
+class Integer
+  # Check whether the integer is evenly divisible by the argument.
+  def multiple_of?(number)
+    self % number == 0
+  end
 
-        def even?
-          multiple_of? 2
-        end if RUBY_VERSION < '1.9'
+  # Is the integer a multiple of 2?
+  def even?
+    multiple_of? 2
+  end if RUBY_VERSION < '1.9'
 
-        def odd?
-          !even?
-        end if RUBY_VERSION < '1.9'
-      end
-    end
-  end
+  # Is the integer not a multiple of 2?
+  def odd?
+    !even?
+  end if RUBY_VERSION < '1.9'
 end