Upgrade to Gradle 5.4.1.

Declare the FreeFair Lombok Gradle Plugin in the spring-geode-autoconfigure and spring-geode-samples-boot-configuration modules.

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

spring-geode-autoconfigure/lombok.config

@@ -0,0 +1,3 @@
+# This file is generated by the 'io.freefair.lombok' Gradle plugin
+config.stopBubbling = true
+lombok.addLombokGeneratedAnnotation = true

spring-geode-autoconfigure/spring-geode-autoconfigure.gradle

@@ -1,3 +1,7 @@
+plugins {
+	id "io.freefair.lombok" version "3.2.1"
+}
+
 apply plugin: 'io.spring.convention.spring-module'
 
 description = "Spring Boot for Apache Geode Auto-Configuration"

spring-geode-samples/boot/configuration/lombok.config

@@ -0,0 +1,2 @@
+# This file is generated by the 'io.freefair.lombok' Gradle plugin
+config.stopBubbling = true

spring-geode-samples/boot/configuration/spring-geode-samples-boot-configuration.gradle

@@ -1,5 +1,9 @@
 import org.apache.tools.ant.filters.ReplaceTokens
 
+plugins {
+	id "io.freefair.lombok" version "3.2.1"
+}
+
 apply plugin: 'io.spring.convention.spring-sample-boot'
 
 description = "Spring Geode Samples demonstrating the use of Spring Boot Auto-configuration for Apache Geode."