Standardize Build

The build now uses spring build conventions to simplify the build

Fixes gh-4284

acl/acl.gradle

@@ -1,19 +0,0 @@
-// Acl Module build file
-
-dependencies {
-	compile project(':spring-security-core'),
-			springCoreDependency,
-			'aopalliance:aopalliance:1.0',
-			"org.springframework:spring-aop:$springVersion",
-			"org.springframework:spring-context:$springVersion",
-			"org.springframework:spring-tx:$springVersion",
-			"org.springframework:spring-jdbc:$springVersion"
-
-	optional "net.sf.ehcache:ehcache:$ehcacheVersion"
-
-	testCompile "org.springframework:spring-beans:$springVersion",
-				"org.springframework:spring-context-support:$springVersion",
-				"org.springframework:spring-test:$springVersion"
-
-	testRuntime "org.hsqldb:hsqldb:$hsqlVersion"
-}

acl/spring-security-acl.gradle

@@ -0,0 +1,19 @@
+apply plugin: 'io.spring.convention.spring-module'
+
+dependencies {
+	compile project(':spring-security-core')
+	compile 'aopalliance:aopalliance'
+	compile 'org.springframework:spring-aop'
+	compile 'org.springframework:spring-context'
+	compile 'org.springframework:spring-core'
+	compile 'org.springframework:spring-jdbc'
+	compile 'org.springframework:spring-tx'
+
+	optional 'net.sf.ehcache:ehcache'
+
+	testCompile 'org.springframework:spring-beans'
+	testCompile 'org.springframework:spring-context-support'
+	testCompile 'org.springframework:spring-test'
+
+	testRuntime 'org.hsqldb:hsqldb'
+}