Move initializr-service to a separate repository

This commit moves the configuration of the start.spring.io website to a
dedicated github repository.

See https://github.com/spring-io/start.spring.io

Closes gh-656

initializr-docs/pom.xml

@@ -67,7 +67,12 @@
 	</build>
 	<profiles>
 		<profile>
-			<id>docs</id>
+			<id>full</id>
+			<activation>
+				<property>
+					<name>full</name>
+				</property>
+			</activation>
 			<properties>
 				<maven.test.skip>false</maven.test.skip>
 				<snippets.location>${project.build.directory}/snippets</snippets.location>

initializr-docs/src/main/asciidoc/configuration-format.adoc

@@ -5,10 +5,6 @@ The metadata provided through configuration are driving the options exposed by a
 particular instance and <<metadata-format.adoc#metadata-format,the project metadata
 format>>.
 
-TIP: A good way to get started with the configuration is to look at the
-{sc-initializr-service}/resources/application.yml[configuration of the production
-instance] and check the end-result on https://start.spring.io
-
 The configuration is split in several sections:
 
 * An `env` section used to provide various global settings.

initializr-docs/src/main/asciidoc/index.adoc

@@ -16,7 +16,6 @@ Stéphane Nicoll; Dave Syer
 :github-wiki: https://github.com/{github-repo}/wiki
 :github-master-code: https://github.com/{github-repo}/tree/master
 :sc-initializr-generator: {github-code}/initializr-generator/src/main/java/io/spring/initializr
-:sc-initializr-service: {github-code}/initializr-service/src/main
 :spring-initializr-docs-version: current
 :spring-initializr-docs: http://docs.spring.io/initializr/docs/{spring-initializr-docs-version}/reference
 :spring-initializr-docs-current: http://docs.spring.io/initializr/docs/current/reference