update RAT plugin version, add link to wiki
diff --git a/README.md b/README.md
index 76716d0..c72568e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # Apache Fineract CN Authorization Library [![Build Status](https://api.travis-ci.com/apache/fineract-cn-anubis.svg?branch=develop)](https://travis-ci.com/apache/fineract-cn-anubis)
 
 This project provides authorization for Apache Fineract CN services.
+[Read more](https://cwiki.apache.org/confluence/display/FINERACT/Fineract+CN+Project+Structure#FineractCNProjectStructure-anubis).
 
 ## Abstract
 Apache Fineract CN is an application framework for digital financial services, a system to support nationwide and cross-national financial transactions and help to level and speed the creation of an inclusive, interconnected digital economy for every nation in the world.
diff --git a/api/build.gradle b/api/build.gradle
index e8e2371..18dfd1f 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -28,7 +28,7 @@
 
 plugins {
     id 'com.github.hierynomus.license' version '0.13.1'
-    id("org.nosphere.apache.rat") version "0.3.1"
+    id("org.nosphere.apache.rat") version "0.5.2"
     id "com.jfrog.artifactory" version "4.9.5"
     id "io.spring.dependency-management" version "1.0.8.RELEASE"
     id 'maven-publish'
diff --git a/component-test/build.gradle b/component-test/build.gradle
index 8339427..eeb11f7 100644
--- a/component-test/build.gradle
+++ b/component-test/build.gradle
@@ -26,7 +26,7 @@
 
 plugins {
     id 'com.github.hierynomus.license' version '0.13.1'
-    id("org.nosphere.apache.rat") version "0.3.1"
+    id("org.nosphere.apache.rat") version "0.5.2"
     id "com.jfrog.artifactory" version "4.9.5"
     id "org.springframework.boot" version "1.4.3.RELEASE"
     id 'maven-publish'
diff --git a/library/build.gradle b/library/build.gradle
index 8a96742..5e18c95 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -27,7 +27,7 @@
 
 plugins {
     id 'com.github.hierynomus.license' version '0.13.1'
-    id("org.nosphere.apache.rat") version "0.3.1"
+    id("org.nosphere.apache.rat") version "0.5.2"
     id "com.jfrog.artifactory" version "4.9.5"
 }
 
diff --git a/shared.gradle b/shared.gradle
index c9edcf6..1cbfa59 100644
--- a/shared.gradle
+++ b/shared.gradle
@@ -110,14 +110,14 @@
 rat {
     // List of exclude directives, defaults to ['**/.gradle/**']
     excludes = [
-            "**/.idea/**",
-            "**/.gradle/**",
-            "**/gradle/**",
-            "**/build/**",
-            "gradlew",
-            "gradlew.bat",
-            "README.md"
+        "**/*.log",
+        "**/.gradle/**",
+        "**/.idea/**",
+        "**/banner.txt",
+        "**/build/**",
+        "**/gradle/**",
+        "gradlew",
+        "gradlew.bat",
+        "README.md"
     ]
-    plainOutput = true
-
 }
diff --git a/test/build.gradle b/test/build.gradle
index ae74863..ab8d595 100644
--- a/test/build.gradle
+++ b/test/build.gradle
@@ -27,7 +27,7 @@
 
 plugins {
     id 'com.github.hierynomus.license' version '0.13.1'
-    id("org.nosphere.apache.rat") version "0.3.1"
+    id("org.nosphere.apache.rat") version "0.5.2"
     id "com.jfrog.artifactory" version "4.9.5"
 }