rubyvis.gemspec in rubyvis-0.6.1 vs rubyvis.gemspec in rubyvis-0.7.0

@@ -1,7 +1,6 @@
 # -*- encoding: utf-8 -*-
-$:.unshift(File.expand_path(File.dirname(__FILE__)+"/lib"))
-require File.expand_path("../lib/rubyvis", __FILE__)
+require_relative "lib/rubyvis/version.rb"
 
 Gem::Specification.new do |s|
   s.name = "rubyvis"
   s.version = Rubyvis::VERSION
   s.platform = Gem::Platform::RUBY