alephant-publisher-queue.gemspec in alephant-publisher-queue-2.2.0 vs alephant-publisher-queue.gemspec in alephant-publisher-queue-2.3.0

@@ -20,13 +20,15 @@
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rspec"
   spec.add_development_dependency "rspec-nc"
   spec.add_development_dependency "guard"
   spec.add_development_dependency "guard-rspec"
+  spec.add_development_dependency "listen", "~> 3.0.8"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-remote"
   spec.add_development_dependency "pry-nav"
   spec.add_development_dependency "rake-rspec"
+  spec.add_development_dependency "simplecov"
 
   spec.add_runtime_dependency "rake"
   spec.add_runtime_dependency "aws-sdk", "~> 1.0"
   spec.add_runtime_dependency "crimp"
   spec.add_runtime_dependency "alephant-support"