ns-options.gemspec in ns-options-1.1.2 vs ns-options.gemspec in ns-options-1.1.3

@@ -15,8 +15,8 @@
   gem.files         = `git ls-files`.split($/)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
-  gem.add_dependency("assert",  ["~> 2.0"])
+  gem.add_development_dependency("assert",  ["~> 2.0"])
 
 end