Fix heading (needs empty line before it now)

index.html

@@ -52,6 +52,7 @@
 The [reference guide](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle) includes detailed descriptions of all the features, plus an extensive [howto](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#howto) for common use cases.
 
 <span id="quick-start"></span>
+
 ## Quick Start
 
 Spring Boot ships with a command line tool that can be used if you want to quickly prototype with Spring. It allows you to run Groovy scripts, which means that you have a familiar Java-like syntax, without so much boilerplate code. Follow the instructions in our main documentation if you want to [install the Spring Boot CLI](http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#getting-started-installing-the-cli).