DATAES-114 - Migrate to Asciidoctor for reference documentation.

Converted existing docbook material to Asciidoctor and applied Spring styling.

Author: gregturn

pom.xml

@@ -134,6 +134,10 @@
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>wagon-maven-plugin</artifactId>
             </plugin>
+			<plugin>
+				<groupId>org.asciidoctor</groupId>
+				<artifactId>asciidoctor-maven-plugin</artifactId>
+			</plugin>
         </plugins>
     </build>