m.gemspec in m-1.3.2 vs m.gemspec in m-1.3.3

@@ -16,9 +16,10 @@
   gem.add_runtime_dependency "rake", ">= 0.9.2.2"
   gem.add_development_dependency "activesupport"
   gem.add_development_dependency "rdiscount"
   gem.add_development_dependency "rocco"
   gem.add_development_dependency "minitest"
+  gem.add_development_dependency "appraisal"
 
   gem.required_ruby_version = ">= 1.9"
 
   gem.summary = description = %q{Run test/unit tests by line number. Metal!}
 end