Spring Boot干货系列：（一）优雅的入门篇
http://tengj.top/2017/02/26/springboot1/
史上最简单的 SpringCloud 教程 | 终章
https://blog.csdn.net/forezp/article/details/70148833
收集Spring Boot相关的学习资料
http://www.ityouknow.com/springboot/2015/12/30/springboot-collect.html
springcloud学习资料汇总
http://www.ityouknow.com/springcloud/2016/12/30/springcloud-collect.html
spring-cloud文档
https://springcloud.cc/spring-cloud-dalston.html
例如：java -jar app.jar --spring.profiles.active=dev就是启动测试环境的配置文