Add ldif-core to build

Issue gh-610

dependencies/build.gradle

@@ -35,6 +35,7 @@ dependencies {
 		api "com.unboundid:unboundid-ldapsdk:4.0.14"
 		api "commons-codec:commons-codec:1.15"
 		api "commons-collections:commons-collections:3.2.2"
+		api "commons-io:commons-io:2.11.0"
 		api "commons-lang:commons-lang:2.6"
 		api "commons-logging:commons-logging:1.2"
 		api "gsbase:gsbase:2.0.1"

ldif/ldif-core/build.gradle

@@ -3,12 +3,15 @@ plugins {
 }
 
 dependencies {
+    management platform(project(":spring-ldap-dependencies"))
     implementation project(":spring-ldap-core")
 
-    testImplementation "junit:junit",
-                 "commons-io:commons-io",
-                "org.assertj:assertj-core"
-    testImplementation ("log4j:log4j") {
+    testImplementation platform('org.junit:junit-bom')
+    testImplementation "org.junit.vintage:junit-vintage-engine"
+    testImplementation "junit:junit"
+    testImplementation "commons-io:commons-io"
+    testImplementation "org.assertj:assertj-core"
+    testImplementation ("log4j:log4j:1.2.17") {
         exclude group: 'javax.jms'
         exclude group: 'com.sun.jdmk'
         exclude group: 'com.sun.jmx'

settings.gradle

@@ -25,7 +25,7 @@ include 'core'
 include 'core-tiger'
 include 'dependencies'
 //include 'test-support'
-//include 'ldif/ldif-core'
+include 'ldif/ldif-core'
 //include 'odm'
 ////include 'sandbox'
 //include 'test/integration-tests'