maprename.gemspec in maprename-0.1.3 vs maprename.gemspec in maprename-0.1.4

@@ -22,6 +22,7 @@
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_dependency 'activesupport'
+  spec.add_development_dependency "pry-byebug", "~> 3.9.0"
 end