diff --git a/Gemfile b/Gemfile
index 3a8f317..d5494f6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source "http://rubygems.org"
+source :rubygems
 
 gemspec
 
@@ -8,6 +8,10 @@ group :guard do
   gem 'guard-ronn'
 end
 
+group :test do
+  gem 'fuubar'
+end
+
 require 'rbconfig'
 
 if RbConfig::CONFIG['target_os'] =~ /darwin/i
diff --git a/Guardfile b/Guardfile
index f32757d..3febef2 100644
--- a/Guardfile
+++ b/Guardfile
@@ -1,4 +1,4 @@
-guard 'rspec', :version => 2, :keep_failed => false, :cli => '-f doc' do
+guard 'rspec', :version => 2, :keep_failed => false, :cli => '--format Fuubar' do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/#{m[1]}_spec.rb" }
   watch('spec/spec_helper.rb')  { "spec" }