paraduct.gemspec in paraduct-1.0.0.beta2 vs paraduct.gemspec in paraduct-1.0.0.beta3

@@ -15,16 +15,14 @@
 
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
-  spec.required_ruby_version = ">= 2.0.0"
 
   spec.add_dependency "activesupport", "~> 4.0"
   spec.add_dependency "colorize"
   spec.add_dependency "rsync"
-  spec.add_dependency "specinfra"
   spec.add_dependency "thor"
   spec.add_dependency "thread"
 
   spec.add_development_dependency "bundler", ">= 1.5"
   spec.add_development_dependency "codeclimate-test-reporter"
@@ -36,6 +34,11 @@
   spec.add_development_dependency "rspec-collection_matchers"
   spec.add_development_dependency "rspec-its"
   spec.add_development_dependency "rspec-retry"
   spec.add_development_dependency "rspec-temp_dir"
   spec.add_development_dependency "yard"
+
+  if RUBY_VERSION.to_i >= 2
+    # NOTE: pry-byebug doesn't support ruby 1.9
+    spec.add_development_dependency "pry-byebug"
+  end
 end