Guardfile in alephant-publisher-queue-1.4.1 vs Guardfile in alephant-publisher-queue-2.0.0

@@ -1,6 +1,6 @@
-guard 'rspec' do
+guard "rspec" do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/.+\.rb$})
   watch(%r{^spec/support/(.+)\.rb$})                  { "spec" }
-  watch('spec/spec_helper.rb')                        { "spec" }
+  watch("spec/spec_helper.rb")                        { "spec" }
 end