Start building against Spring HATEOAS 1.0 snapshots

See gh-17755

Author: snicoll

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/hateoas/HypermediaAutoConfigurationTests.java

@@ -121,8 +121,7 @@ void customizationOfSupportedMediaTypesCanBeDisabled() {
 		RequestMappingHandlerAdapter handlerAdapter = this.context.getBean(RequestMappingHandlerAdapter.class);
 		for (HttpMessageConverter<?> converter : handlerAdapter.getMessageConverters()) {
 			if (converter instanceof TypeConstrainedMappingJackson2HttpMessageConverter) {
-				assertThat(converter.getSupportedMediaTypes()).containsExactly(MediaTypes.HAL_JSON,
-						MediaTypes.HAL_JSON_UTF8);
+				assertThat(converter.getSupportedMediaTypes()).containsExactly(MediaTypes.HAL_JSON);
 			}
 		}
 	}

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -184,7 +184,7 @@
 		<spring-cloud-connectors.version>2.0.6.RELEASE</spring-cloud-connectors.version>
 		<spring-data-releasetrain.version>Moore-BUILD-SNAPSHOT</spring-data-releasetrain.version>
 		<spring-framework.version>5.2.0.BUILD-SNAPSHOT</spring-framework.version>
-		<spring-hateoas.version>1.0.0.M3</spring-hateoas.version>
+		<spring-hateoas.version>1.0.0.BUILD-SNAPSHOT</spring-hateoas.version>
 		<spring-integration.version>5.2.0.BUILD-SNAPSHOT</spring-integration.version>
 		<spring-kafka.version>2.3.0.BUILD-SNAPSHOT</spring-kafka.version>
 		<spring-ldap.version>2.3.2.RELEASE</spring-ldap.version>