Rakefile in createsend-1.0.3 vs Rakefile in createsend-1.0.4

@@ -1,7 +1,6 @@
 $LOAD_PATH.unshift File.expand_path("../lib", __FILE__)
 require "bundler/version"
-require "shoulda/tasks"
 require "rake/testtask"
 require "./lib/createsend"
 
 Rake::TestTask.new(:test) do |test|
   test.ruby_opts = ["-rubygems"] if defined? Gem