From: Chinna Karuppan <chinnakaruppan@...>
Date: 2008-03-15T05:17:38+09:00
Subject: Re: need for singleton_methods

This cannot be a reason since if you make change to Module then you have 
change it place where you call as well...say for eg you change Math 
Module name Maths... then where ever you are calling Math.sin would have 
to be Maths.sin


> Better:
> 
>   class Foo
>     def self.bar
>     end
>   end
> 
> If you ever change then name of the module, you won't have to change
> it all over the place.
> 
> T.

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