Jackson Joda DateTime serialisation from Spring Boot breaks with DelegatingWebMvcConfiguration

Application.java

@Configuration
@EnableAutoConfiguration
@ComponentScan("internal.sandbox")
public class Application {

	public static void main(String[] args) {
		new SpringApplicationBuilder(Application.class).run(args);
	}
}
	

Foo.java

public class Foo {

	private DateTime dateTime;

	public DateTime getDateTime() {
		return dateTime;
	}

	public void setDateTime(DateTime dateTime) {
		this.dateTime = dateTime;
	}
}

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-parent</artifactId>
        <version>1.1.3.RELEASE</version>
    </parent>

    <modelVersion>4.0.0</modelVersion>

    <groupId>internal</groupId>
    <artifactId>sandbox-spring-boot</artifactId>
    <version>1.0.0</version>

    <dependencies>
        <dependency>
            <groupId>com.fasterxml.jackson.datatype</groupId>
            <artifactId>jackson-datatype-joda</artifactId>
        </dependency>

        <dependency>
            <groupId>joda-time</groupId>
            <artifactId>joda-time</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jetty</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-tomcat</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>
</project>

SampleController.java

@RestController
public class SampleController {

	@RequestMapping(value = "/foo")
	public Foo getFoo() {

		Foo foo = new Foo();
		foo.setDateTime(DateTime.now());

		return foo;
	}
}

WebMvcConfiguration.java

@Configuration
public class WebMvcConfiguration extends DelegatingWebMvcConfiguration {

    @Override
    @Bean
    public RequestMappingHandlerMapping requestMappingHandlerMapping() {

        RequestMappingHandlerMapping mapping = super.requestMappingHandlerMapping();
        mapping.setRemoveSemicolonContent(false);

        return mapping;
    }
}