Problem: Timestamp in javadoc html files prevents change tracking

Without this option all files are changed on every build

Solution: Add javadoc notimestamp option

build.gradle

@@ -88,6 +88,10 @@ tasks.withType(Jar) {
     }
 }
 
+javadoc {
+    options.noTimestamp = true
+}
+
 task javadocJar(type: Jar) {
     group BasePlugin.BUILD_GROUP
     description 'Assemble a jar archive containing the javadoc files.'