Convert ActiveModel to 1.9 hash syntax.

I also attempted to fix other styleguide violations such as
{ a: :b } over {a: :b} and foo(b: 'bar') over foo( b: 'bar' ).

1 files changed, 2 insertions, 2 deletions

diff --git a/activemodel/lib/active_model/validations/validates.rb b/activemodel/lib/active_model/validations/validates.rb
index 1eb0716891..9a1ff2ad39 100644
--- a/activemodel/lib/active_model/validations/validates.rb
+++ b/activemodel/lib/active_model/validations/validates.rb
@@ -159,9 +159,9 @@ module ActiveModel
         when Hash
           options
         when Range, Array
-          { :in => options }
+          { in: options }
         else
-          { :with => options }
+          { with: options }
         end
       end
     end