before transpec
add rspec-collection_matchers
Convert specs to RSpec 3.0.0 syntax with Transpec

This conversion is done by Transpec 2.2.2 with the following command:
    transpec

* 14 conversions
    from: obj.should
      to: expect(obj).to

* 4 conversions
    from: Klass.any_instance.stub(:message)
      to: allow_any_instance_of(Klass).to receive(:message)

* 1 conversion
    from: Klass.any_instance.should_receive(:message)
      to: expect_any_instance_of(Klass).to receive(:message)

* 1 conversion
    from: describe 'some controller' { }
      to: describe 'some controller', :type => :controller { }

* 1 conversion
    from: describe 'some helper' { }
      to: describe 'some helper', :type => :helper { }

* 1 conversion
    from: describe 'some model' { }
      to: describe 'some model', :type => :model { }

For more details: https://github.com/yujinakayama/transpec#supported-conversions
made address