Rakefile in dor-workflow-service-1.7.6 vs Rakefile in dor-workflow-service-1.7.7

@@ -1,5 +1,5 @@
-require "bundler/setup"
+require 'bundler/setup'
 require 'bundler/gem_tasks'
 
 require 'rspec/core/rake_task'
 
 task :default => [:spec]