Rakefile in instrumental_agent-0.5.1 vs Rakefile in instrumental_agent-0.6.0

@@ -1,9 +1,9 @@
 require 'bundler/gem_tasks'
-require "rspec/core/rake_task"
+require 'rspec/core/rake_task'
 
-task :default => 'spec'
+task :default => :spec
 
 RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.pattern = 'spec/*_spec.rb'
-  spec.rspec_opts = ['--backtrace']
-end
\ No newline at end of file
+  spec.rspec_opts = ['--color --backtrace']
+end