Rakefile in coco-0.5 vs Rakefile in coco-0.5.1

@@ -11,11 +11,11 @@
 desc 'Test coco'
 task :default => :spec
 
 desc 'Test coco'
 RSpec::Core::RakeTask.new(:spec) do |t|
-  t.rspec_opts = ['--color']
+  t.rspec_opts = ['--color --format documentation']
 end
 
 desc 'Check for code smells'
 task :reek do
   puts 'Checking for code smells...'
@@ -31,13 +31,13 @@
 end
 
 desc 'Build the gem & install it'
 task :install do
   sh "gem build coco.gemspec"
-	f = FileList['coco*gem'].to_a
-	sh "gem install #{f.first} --no-rdoc --no-ri"
+  f = FileList['coco*gem'].to_a
+  sh "gem install #{f.first} --no-rdoc --no-ri"
 end
 
 desc 'Generate yard documentation for developpers'
 task :doc do 
-	exec 'yardoc --title "Coco Documentation" - NEWS COPYING VERSION'
+  exec 'yardoc --title "Coco Documentation" - NEWS COPYING VERSION'
 end