Use color

tasks/test.rake

@@ -4,11 +4,6 @@ require 'rspec/core/rake_task'
 namespace :test do
   RSpec::Core::RakeTask.new(:unit) do |t|
     t.pattern = "test/unit/**/*_test.rb"
-  end
-
-  Rake::TestTask.new do |t|
-    t.name = "unit_old"
-    t.libs << "test/unit_legacy"
-    t.pattern = "test/unit_legacy/**/*_test.rb"
+    t.rspec_opts = "--color"
   end
 end