Rakefile in mongoid-0.6.1 vs Rakefile in mongoid-0.6.2

@@ -22,10 +22,9 @@
 rescue LoadError
   puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"
 end
 
 Spec::Rake::SpecTask.new(:spec) do |spec|
-  spec.libs << "lib" << "spec"
   spec.pattern = "spec/**/*_spec.rb"
   spec.spec_opts = ['--options', "spec/spec.opts"]
 end
 
 Spec::Rake::SpecTask.new(:rcov) do |spec|