DATAMONGO-2161 - Simplify reference documentation setup.

Remove Asciidoctor plugin from all module builds and run asciidoctor only in distribution build.

pom.xml

@@ -137,25 +137,6 @@
 				<module>spring-data-mongodb-benchmarks</module>
 			</modules>
 		</profile>
-
-		<profile>
-			<id>distribute</id>
-			<build>
-				<plugins>
-					<plugin>
-						<groupId>org.asciidoctor</groupId>
-						<artifactId>asciidoctor-maven-plugin</artifactId>
-						<configuration>
-							<attributes>
-								<mongo-reactivestreams>${mongo.reactivestreams}</mongo-reactivestreams>
-								<reactor>${reactor}</reactor>
-							</attributes>
-						</configuration>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-
 	</profiles>
 
 	<dependencies>

spring-data-mongodb-distribution/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -35,8 +36,15 @@
 			<plugin>
 				<groupId>org.asciidoctor</groupId>
 				<artifactId>asciidoctor-maven-plugin</artifactId>
+				<configuration>
+					<attributes>
+						<mongo-reactivestreams>${mongo.reactivestreams}</mongo-reactivestreams>
+						<reactor>${reactor}</reactor>
+					</attributes>
+				</configuration>
 			</plugin>
 		</plugins>
+
 	</build>
 
 </project>

src/main/asciidoc/index.adoc

@@ -2,16 +2,8 @@
 Mark Pollack; Thomas Risberg; Oliver Gierke; Costin Leau; Jon Brisbin; Thomas Darimont; Christoph Strobl; Mark Paluch; Jay Bryant
 :revnumber: {version}
 :revdate: {localdate}
-:toc:
-:toc-placement!:
-:linkcss:
-:doctype: book
-:docinfo: shared
-:source-highlighter: prettify
-:icons: font
-:imagesdir: images
 ifdef::backend-epub3[:front-cover-image: image:epub-cover.png[Front Cover,1050,1600]]
-:spring-data-commons-docs: ../../../../spring-data-commons/src/main/asciidoc
+:spring-data-commons-docs: ../../../../../spring-data-commons/src/main/asciidoc
 
 (C) 2008-2018 The original authors.