Added generation of epub

Author: mminella

spring-cloud-task-docs/pom.xml

@@ -80,6 +80,11 @@
 								<artifactId>asciidoctorj-pdf</artifactId>
 								<version>${asciidoctorj.pdf.version}</version>
 							</dependency>
+							<dependency>
+								<groupId>org.asciidoctor</groupId>
+								<artifactId>asciidoctorj-epub3</artifactId>
+								<version>${asciidoctorj.pdf.version}</version>
+							</dependency>
 						</dependencies>
 						<configuration>
 							<sourceDirectory>${project.build.directory}/refdocs/</sourceDirectory>
@@ -127,6 +132,23 @@
 									</attributes>
 								</configuration>
 							</execution>
+							<execution>
+								<id>generate-epub</id>
+								<phase>generate-resources</phase>
+								<goals>
+									<goal>process-asciidoc</goal>
+								</goals>
+								<configuration>
+									<backend>epub3</backend>
+									<sourceHighlighter>coderay</sourceHighlighter>
+									<attributes>
+										<icons>font</icons>
+										<pagenums />
+										<sectnums />
+										<toc />
+									</attributes>
+								</configuration>
+							</execution>
 						</executions>
 					</plugin>
 					<plugin>
@@ -169,6 +191,7 @@
 												<exclude name="index.pdf"/>
 											</zipfileset>
 											<zipfileset dir="${project.build.directory}/generated-docs/" includes="index.pdf" prefix="reference/pdf"/>
+											<zipfileset dir="${project.build.directory}/generated-docs/" includes="index.epub" prefix="reference/epub"/>
 											<zipfileset dir="../target/site/apidocs" prefix="apidocs" />
 										</zip>
 									</target>