Update build.gradle

Added JavaFX plugin and removed no longer needed testing against jars

richtextfx/build.gradle

@@ -6,12 +6,18 @@ buildscript {
 
 plugins {
     id 'java-library'
+    id 'org.openjfx.javafxplugin' version '0.0.10'
     id 'org.unbroken-dome.test-sets' version '4.0.0'
     id 'biz.aQute.bnd.builder' version "5.3.0"
     id 'maven-publish'
     id 'signing'
 }
 
+javafx {
+    version = '11'
+    modules = [ 'javafx.controls', 'javafx.fxml']
+}
+
 // OSGi bundle is configured through the bnd.bnd file
 
 group = 'org.fxmisc.richtext'
@@ -41,12 +47,6 @@ dependencies {
     integrationTestImplementation "org.testfx:openjfx-monocle:8u76-b04"
 }
 
-compileJava {
-   sourceCompatibility = 9
-   targetCompatibility = 9
-   options.deprecation = true
-}
-
 jar {
     manifest {
         attributes(
@@ -85,9 +85,6 @@ import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 test {
-    dependsOn jar
-    // run tests against jar in case it's a  multi-release jar
-    classpath = files(jar.archivePath, classpath) - sourceSets.main.output
     testLogging {
         // Fancy formatting from http://stackoverflow.com/a/36130467/3634630
         // set options for log level LIFECYCLE
@@ -117,9 +114,6 @@ test {
 }
 
 integrationTest {
-    dependsOn jar
-    // run tests against jar in case it's a  multi-release jar
-    classpath = files(jar.archivePath, classpath) - sourceSets.main.output
     testLogging {
         // Fancy formatting from http://stackoverflow.com/a/36130467/3634630
         // set options for log level LIFECYCLE