Simple Spring Boot app

[] (https://travis-ci.org/eis/spring-boot-example) [] (https://coveralls.io/github/eis/spring-boot-example?branch=master)

Started from tutorial at https://spring.io/guides/gs/spring-boot/ but with added

• counter operation
• "runme" scripts
• integration test
• resteasy tests
• robot acceptance test
• Travis configurations
• Swagger documentation

Answers to http://localhost:8080/ (GET) and http://localhost:8080/add (POST).

See http://localhost:8080/swagger-ui.html for usage.

Missing coverage is about main method, which has too much debug output to be run in Travis.