Update Guardfile: changing after_all_pass to all_after_pass

Author: chaadow

Guardfile

@@ -15,7 +15,7 @@ guard 'spork', :cucumber_env => { 'RAILS_ENV' => 'test' },
   watch(%r{features/support/}) { :cucumber }
 end
 
-guard 'rspec', after_all_pass: false, cli: '--drb' do
+guard 'rspec', all_after_pass: false, cli: '--drb' do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch('spec/spec_helper.rb')  { "spec" }