Update Gradle Wrapper to version 5.2

Add Asciidoctor to build.

build.gradle

@@ -1,14 +1,58 @@
+buildscript {
+    repositories {
+        jcenter()
+        maven{
+            url "https://plugins.gradle.org/m2/"
+        }
+    }
+    dependencies {
+        classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.7'
+        //classpath 'org.asciidoctor:asciidoctorj-epub3:1.5.0-alpha.6'
+        classpath ('org.asciidoctor:asciidoctorj-pdf:1.5.0-alpha.16') {
+            exclude group: 'org.jruby'
+        }
+        classpath 'org.jruby:jruby:9.1.17.0'
+    }
+}
+
+apply plugin: 'org.asciidoctor.convert'
 apply plugin: 'java'
 apply plugin: 'project-report'
 
-group = 'com.ibtp'
-version = '0.0.1-SNAPSHOT'
-
 repositories {
     mavenCentral()
 }
 
-task wrapper(type: Wrapper) {
-    gradleVersion = '5.2'
+asciidoctorj {
+    version = '1.6.0-alpha.7'
+}
+
+group 'com.ibtp.versabundus'
+description = 'Project Versabundus: Implementierung von Rolit in Java'
+version = '0.0.1-SNAPSHOT'
+
+final BUILD_DATE = new Date().format('dd.MM.yyyy').toString()
+
+asciidoctor {
+    //backends 'html5', 'pdf', 'epub3', 'docbook'
+    backends 'html5', 'pdf'
+    attributes 'build-gradle':       file('build.gradle'),
+               'source-highlighter': 'coderay',
+               'toc':                'left',
+               'toc-title':          'Inhaltsverzeichnis',
+               'revdate':            BUILD_DATE,
+               'revnumber':          version,
+               'idprefix':           'id_',
+               'chapter-label':      '',
+               'icons':              'font',
+               'setanchors':         '',
+               'idseparator':        '-',
+               'endpoint-url':       'http://www.ingenieurbuero-peetz.de',
+               'imagesdir':          './images',
+               'docinfo1':           ''
+}
+
+wrapper {
+    gradleVersion = "5.2"
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2.1-bin.zip

gradlew

@@ -28,7 +28,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

gradlew.bat

@@ -14,7 +14,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome