Update and rename 43.1.1. Remote shell credentials to 43.1.1. Remote shell credentials.md

V. Spring Boot Actuator: Production-ready features/43.1.1. Remote shell credentials.md

@@ -0,0 +1,3 @@
+### 43.1.1. 远程shell证书
+
+你可以使用`shell.auth.simple.user.name`和`shell.auth.simple.user.password`属性配置自定义的连接证书。也可以使用Spring Security的AuthenticationManager处理登录职责。具体参考Javadoc[CrshAutoConfiguration](http://docs.spring.io/spring-boot/docs/1.3.0.BUILD-SNAPSHOT/api/org/springframework/boot/actuate/autoconfigure/CrshAutoConfiguration.html)和[ShellProperties](http://docs.spring.io/spring-boot/docs/1.3.0.BUILD-SNAPSHOT/api/org/springframework/boot/actuate/autoconfigure/ShellProperties.html)。