From: Suraj Kurapati <sunaku@...>
Date: 2009-06-03T08:18:13+09:00
Subject: Re: nfc 1.0.0 Released

Aaron Patterson wrote:
> On Wed, Jun 03, 2009 at 02:01:45AM +0900, Suraj Kurapati wrote:
>>     include Singleton
>>   end.instance
>
> That would create a new instance of the object as soon as the gem is
> required, and that might not be desired.  Especially when dealing with a
> piece of hardware.

In that case, use Kernel#autoload to load your library only when the NFC 
constant is actually used:

  autoload :NFC, 'nfc'

Then your users can simply write:

  NFC.find
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