Rakefile in resque-1.6.1 vs Rakefile in resque-1.7.0

@@ -5,9 +5,14 @@
 
 task :default => :test
 
 desc "Run tests"
 task :test do
+  begin
+    require 'redgreen'
+  rescue LoadError
+  end
+
   # Don't use the rake/testtask because it loads a new
   # Ruby interpreter - we want to run tests with the current
   # `rake` so our library manager still works
   Dir['test/*_test.rb'].each do |f|
     require f