chore(SpringBoot): update to Spring Boot 1.1.1
  set java 1.7 compatibility
  use Tomcat instead Jetty cause javax.servlet.Filter not any more included with jetty starter
  remove EnableHypermidiaSupportType annotation since this is now included in the AutoConfiguration
  remove produce from controllers since it is by default hal+json (Accept request header should contain: application/hal+json to ensure this)
feat(Banner): use customized "Reparaciones" banner
refactor(ShopResource): eliminate Assembler class since Shop entity attributes are not used
  ShopResource is injected as Spring Component in the Controller
  ShopResource takes the shop name from the shop.name value in the application.properties file.
  Customer controller exposes Resources fro CustomerResource class instead Customer class
chore(Application): remove unused import and commented annotation
feat(CodeCoverage): add JaCoCo plugging for code coverage
  generate code coverage reports executing gradle task:
                  gradlew test jacocoTestReport