Rakefile in ryan-1.1.0 vs Rakefile in ryan-1.2.0

@@ -1,4 +1,5 @@
+require 'rake/release'
 $LOAD_PATH.unshift './lib'
 require 'ryan'
 require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec) do |spec|