masticate.gemspec in masticate-0.0.3 vs masticate.gemspec in masticate-0.0.4

@@ -14,7 +14,9 @@
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "masticate"
   gem.require_paths = ["lib"]
   gem.version       = Masticate::VERSION
 
-  gem.add_development_dependency "rspec"
+  gem.add_development_dependency "rspec", "~> 2.9.0"
+  gem.add_development_dependency "guard-rspec", "~> 0.7.0"
+  gem.add_development_dependency "ruby_gntp", "~> 0.3.4"
 end