add javadoc/sources jars

build.gradle

@@ -12,6 +12,11 @@ scmVersion {
 allprojects {
     project.version = scmVersion.version
     apply plugin: 'maven'
+
+}
+subprojects{
+    apply plugin: 'java'
+    apply from: "${rootDir}/gradle/java.gradle"
 }
 
 apply plugin: 'idea'

gradle/java.gradle

@@ -0,0 +1,30 @@
+// produce a jar file for our test classes
+task testJar(type: Jar) {
+    classifier = 'tests'
+    from sourceSets.test.java
+}
+
+// produce a jar file for our source files
+task sourceJar(type: Jar) {
+    classifier = 'sources'
+    from sourceSets.main.java
+}
+
+// produce a jar file for our javadoc
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+if (JavaVersion.current().isJava8Compatible()) {
+    tasks.withType(Javadoc) {
+        options.addStringOption('Xdoclint:none', '-quiet')
+    }
+}
+
+//add all artifacts to archives
+artifacts {
+    archives testJar
+    archives sourceJar
+    archives javadocJar
+}