command_model.gemspec in command_model-1.1.0 vs command_model.gemspec in command_model-1.2.0

@@ -12,14 +12,15 @@
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "command_model"
   gem.require_paths = ["lib"]
   gem.version       = CommandModel::VERSION
-  
-  gem.add_dependency 'activemodel', "~> 3.2"
-  
+
+  gem.add_dependency 'activemodel', "> 3.2"
+
+  gem.add_development_dependency 'rake', "~> 10.1.0"
   gem.add_development_dependency 'rspec', "~> 2.11.0"
   gem.add_development_dependency 'guard', "~> 1.5.3"
   gem.add_development_dependency 'guard-rspec', "~> 2.1.1"
-  gem.add_development_dependency 'rb-fsevent', '~> 0.9.1'  
-  
+  gem.add_development_dependency 'rb-fsevent', '~> 0.9.1'
+
 end