Add ACL Contacts XML sample

Closes gh-32

servlet/xml/java/contacts/build.gradle

@@ -0,0 +1,53 @@
+plugins {
+	id "java"
+	id "war"
+	id "nebula.integtest" version "7.0.9"
+	id "org.gretty" version "3.0.3"
+}
+
+apply from: "gradle/gretty.gradle"
+
+repositories {
+	jcenter()
+	maven { url "https://repo.spring.io/snapshot" }
+}
+
+dependencies {
+	implementation platform("org.springframework.security:spring-security-bom:5.6.0-SNAPSHOT")
+	implementation platform("org.springframework:spring-framework-bom:5.3.9")
+	implementation platform("org.junit:junit-bom:5.7.0")
+
+	implementation "org.springframework.security:spring-security-config"
+	implementation "org.springframework.security:spring-security-web"
+	implementation "org.springframework.security:spring-security-acl"
+	implementation "org.springframework.security:spring-security-taglibs"
+	implementation 'org.springframework:spring-web'
+	implementation "org.springframework:spring-webmvc"
+	implementation 'org.springframework:spring-aop'
+	implementation 'org.springframework:spring-beans'
+	implementation 'org.springframework:spring-context'
+	implementation 'org.springframework:spring-jdbc'
+	implementation 'org.springframework:spring-tx'
+	implementation 'org.slf4j:slf4j-api:1.7.30'
+	implementation 'org.slf4j:slf4j-simple:1.7.30'
+	implementation 'javax.servlet:jstl:1.2'
+
+	runtime 'net.sf.ehcache:ehcache:2.10.5'
+	runtime 'org.hsqldb:hsqldb:2.5.0'
+	runtime 'org.springframework:spring-context-support'
+
+	providedCompile 'javax.servlet:javax.servlet-api:4.0.0'
+
+	testImplementation "org.springframework:spring-test"
+	testImplementation "org.springframework.security:spring-security-test"
+	testImplementation("org.junit.jupiter:junit-jupiter-api")
+	testImplementation "org.assertj:assertj-core:3.18.0"
+
+	testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
+
+	integTestImplementation "org.seleniumhq.selenium:htmlunit-driver:2.44.0"
+}
+
+tasks.withType(Test).configureEach {
+	useJUnitPlatform()
+}