faraday-conductivity.gemspec in faraday-conductivity-0.2.1 vs faraday-conductivity.gemspec in faraday-conductivity-0.3.0

@@ -21,6 +21,7 @@
   gem.add_dependency "faraday", "~> 0.8"
   gem.add_development_dependency "rake"
   gem.add_development_dependency "rspec"
   gem.add_development_dependency "pry"
   gem.add_development_dependency "service_double"
+  gem.add_development_dependency "appraisal"
 end