Guardfile in percheron-0.7.16 vs Guardfile in percheron-0.8.0

@@ -1,5 +1,5 @@
 guard :rspec, cmd: 'bundle exec rspec' do
   watch(%r{^spec\/.+_spec\.rb$})
   watch(%r{^lib\/(.+)\.rb$}) { |m| "spec/unit/#{m[1]}_spec.rb" }
-  watch('spec/spec_helper.rb')  { 'spec' }
+  watch('spec/spec_helper.rb') { 'spec' }
 end