Remove config server from quick start

It's confusing to concentrate on the config server when there
are many more projects in the umbrella. Just leave the download
widget and the description of the release train.

index.html

@@ -47,42 +47,7 @@ configure or extend to create a custom solution.
 <span id="quick-start"></span>
 ## Quick Start
 
-You can create a Config Server with a single annotation:
-
-```groovy
-@EnableConfigServer
-class ConfigServer {
-}
-```
-
-This app runs from the Spring Boot CLI (once the `spring-cloud-cli`
-extensions are installed), e.g.
-
-```
-$ spring install org.springframework.cloud:spring-cloud-cli:1.0.3.RELEASE
-$ spring run configserver.groovy -- --server.port=8888
-```
-
-Any other local application that includes `spring-cloud-config` as a
-dependency will be able to contact this server and pre-initialize the
-Spring `Environment` with external configuration managed by the
-server. The Spring Boot CLI (with the Cloud extensions) will do this
-automatically for all applications.
-
-```groovy
-@Controller
-class ConfigClient {
-}
-```
-
-Run this app with the Spring Boot CLI and then visit
-http://localhost:8080/env (the `Environment` endpoint). Notice the
-property sources that come from the config server at the top of the
-results.
-
-(N.B. does not work if you can't connect to
-[github.com](https://github.com) because that's where the default
-configuration repository lives.)
+{% include download_widget.md %}
 
 ## Release Trains
 
@@ -104,8 +69,6 @@ dependency management or as a parent POM (Maven only). Example using
 the latest version with the config client and eureka (change the
 artifact ids to pull in other starters):
 
-{% include download_widget.md %}
-
 Release train contents:
 
 |Component|Angel.SR3 | Brixton.BUILD-SNAPSHOT |