In our project we used a little hack, that worked for us. To enable actuator we used dependencies from spring-boot in POM.
org.springframework.boot
spring-boot-actuator
1.2.3.RELEASE
jar
org.hibernate
hibernate-validator
4.3.2.Final
and just used additional config class as follows:
@EnableConfigurationProperties
@Configuration
@EnableAutoConfiguration
@Import(EndpointAutoConfiguration.class)
public class SpringBootActuatorConfig {
}