avro-builder.gemspec in avro-builder-0.10.0 vs avro-builder.gemspec in avro-builder-0.11.0

@@ -19,9 +19,10 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_runtime_dependency 'avro', '>= 1.7.0'
 
+  spec.add_development_dependency 'appraisal'
   spec.add_development_dependency 'bundler', '~> 1.11'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'json_spec'
   spec.add_development_dependency 'simplecov'