Remove require 'rubygems', gem calls (they make the gem unusable outside of…

Rakefile

-require 'rubygems'
 require 'rake'
 require 'lib/annotate'
 

spec/annotate/annotate_models_spec.rb

 require File.dirname(__FILE__) + '/../spec_helper.rb'
 require 'annotate/annotate_models'
-require 'rubygems'
 require 'activesupport'
 require 'fakefs/spec_helpers'
 

spec/spec_helper.rb

-begin
-  require 'spec'
-rescue LoadError
-  require 'rubygems'
-  gem 'rspec'
-  require 'spec'
-end
-
+require 'spec'
 $:.unshift(File.dirname(__FILE__) + '/../lib')
 require 'annotate'