brief.gemspec in brief-1.3.2 vs brief.gemspec in brief-1.4.1

@@ -31,9 +31,10 @@
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-nav"
   spec.add_development_dependency "rspec"
+  spec.add_development_dependency "rack-test"
 
 end