Rakefile in deputy-0.1.46 vs Rakefile in deputy-0.1.47

@@ -1,7 +1,9 @@
 task :default => :spec
-require 'spec/rake/spectask'
-Spec::Rake::SpecTask.new {|t| t.spec_opts = ['--color -b']}
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.rspec_opts = '--backtrace --color'
+end
 
 begin
   require 'jeweler'
   project_name = 'deputy'
   Jeweler::Tasks.new do |gem|