Fix build deprecations

Author: oliemansm

build.gradle

@@ -36,6 +36,7 @@ plugins {
     id 'net.researchgate.release' version '2.7.0'
     id 'io.franzbecker.gradle-lombok' version '3.2.0' apply false
     id "com.jfrog.artifactory" version "4.8.1" apply false
+    id "biz.aQute.bnd" version "4.3.1" apply false
 }
 
 subprojects {
@@ -216,6 +217,6 @@ task build {
     dependsOn subprojects.findResults { it.tasks.findByName('bintray') }
 }
 
-task wrapper(type: Wrapper) {
+wrapper {
     gradleVersion = "${GRADLE_WRAPPER_VER}"
 }

graphql-java-servlet/build.gradle

@@ -3,9 +3,6 @@ buildscript {
         jcenter()
         mavenCentral()
     }
-    dependencies {
-        classpath 'biz.aQute.bnd:biz.aQute.bnd.gradle:3.1.0'
-    }
 }
 
 apply plugin: 'groovy'
@@ -14,18 +11,12 @@ apply plugin: 'java-library-distribution'
 apply plugin: 'biz.aQute.bnd.builder'
 
 jar {
-    manifest {
-        instruction 'Require-Capability', 'osgi.extender'
-    }
+    bnd ('Require-Capability': 'osgi.extender')
 }
 
-//afterReleaseBuild.dependsOn bintrayUpload
-
 dependencies {
     compile(project(':graphql-java-kickstart'))
 
-//    compile 'org.slf4j:slf4j-api:1.7.21'
-
     // Useful utilities
     compile 'com.google.guava:guava:24.1.1-jre'
 

settings.gradle

@@ -1,3 +1,5 @@
+enableFeaturePreview('STABLE_PUBLISHING')
+
 rootProject.name = 'graphql-java-servlet'
 
 include ':graphql-java-kickstart'