Fix HttpMessageConverters registration

[lukasniemeier-zalando]

It seems like the configuration for HttpMessageConverters is ignored.

(...)
public final class ClientConfigurationTest {
   (...)

    @Test
    public void shouldRegisterOnlyRegisteredConverters() {
        final List<HttpMessageConverter<?>> converters = ecbRestTemplate.getMessageConverters();
        assertThat(converters, hasSize(2));  // fails because never overwritten
    }
}

[whiskeysierra]

That's weird. I'm using this in production already. At least I thought I was. Can you create a failing unit test?

[lukasniemeier-zalando]

See #22 - I assume this is the expected behavior.

How can you use this library in production if majorVersion < 1?!?! /s

[whiskeysierra]

How can you use this library in production if majorVersion < 1?!?! /s

[lukasniemeier-zalando]

That's the spirit :godmode: