message: Upgrade to Spring Boot 1.5.11
  See
diff: <profile.swagger />
  <!-- Dependency versions -->
  - <jhipster-dependencies.version>0.1.4</jhipster-dependencies.version>
  + <jhipster-dependencies.version>0.1.9</jhipster-dependencies.version>
  <mapstruct.version>1.2.0.Final</mapstruct.version>
  <!-- The spring-boot version should match the one managed by
  https://mvnrepository.com/artifact/io.github.jhipster/jhipster-dependencies/${jhipster-dependencies.version} -->
  - <spring-boot.version>1.5.9.RELEASE</spring-boot.version>
  + <spring-boot.version>1.5.11.RELEASE</spring-boot.version>
  <!-- Plugin versions -->
  <maven-clean-plugin.version>2.6.1</maven-clean-plugin.version>
  