diff --git a/.travis.yml b/.travis.yml
index 914ebff..2ec8dc0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,19 +1,21 @@
 language: java
+jdk: openjdk8
+services:
+  - xvfb
 before_install:
+  - sudo apt update
+  - sudo apt install openjfx
+  - chmod +x ./gradlew
   - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-  - sudo apt-get update -qq
-  - sudo apt-get install oracle-java8-installer
+install: true
 before_cache:
   - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
 cache:
   directories:
+  - $HOME/.m2/
   - $HOME/.gradle/caches/
   - $HOME/.gradle/wrapper/
-  - $HOME/.sonar/cache/
 before_script:
   - ./gradlew --version
-script: ./gradlew --scan clean build 
-jdk:
-  - oraclejdk8
+script: ./gradlew build -S
 env: TERM=dumb
diff --git a/README.adoc b/README.adoc
index 1a663eb..c6b933d 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,12 +1,12 @@
 = JSilhouette
 :linkattrs:
-:project-owner:   aalmiray
-:project-repo:    kordamp
+:project-owner:   kordamp
+:project-repo:    maven
 :project-name:    jsilhouette
 :project-group:   org.kordamp.jsilhouette
 :project-version: 0.3.0
 
-image:http://img.shields.io/travis/aalmiray/{project-name}/master.svg["Build Status (travis)", link="https://travis-ci.org/aalmiray/{project-name}"]
+image:http://img.shields.io/travis/{project-owner}/{project-name}/master.svg["Build Status (travis)", link="https://travis-ci.org/{project-owner}/{project-name}"]
 image:http://img.shields.io/badge/license-ASL2-blue.svg["ASL2 Licensed", link="http://opensource.org/licenses/ASL2"]
 image:https://api.bintray.com/packages/{project-owner}/{project-repo}/{project-name}/images/download.svg[link="https://bintray.com/{project-owner}/{project-repo}/{project-name}/_latestVersion"]
 image:https://img.shields.io/maven-central/v/{project-group}/{project-name}-javafx.svg?label=maven[link="https://search.maven.org/#search|ga|1|{project-group}"]
@@ -54,19 +54,19 @@ dependencies {
 </repositories>
 ----
 
-Refer to the link:http://aalmiray.github.io/jsilhouette/[guide, window="_blank"] for further information on configuration
+Refer to the link:http://{project-owner}.github.io/jsilhouette/[guide, window="_blank"] for further information on configuration
 and usage.
 
 === Java 9+
 
-JSilhouette can be used in a modular fashion when running in Java9+. It's module name is `org.kordamp.jsilhouette.javafx`.
+JSilhouette can be used in a modular fashion when running in Java9+. Its module name is `org.kordamp.jsilhouette.javafx`.
 
 == Building
 
 You must meet the following requirements:
 
  * JDK8u60 as a minimum
- * Gradle 4.10
+ * Gradle 5.1
 
 You may used the included gradle wrapper script if you don't have `gradle` installed.
 
diff --git a/build.gradle b/build.gradle
index 9b57303..b0f8767 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,16 +15,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 plugins {
-    id 'com.gradle.build-scan'                version '2.1'
-    id 'org.kordamp.gradle.kordamp-parentpom' version '1.2.1'
-    id 'org.kordamp.gradle.source-xref'       version '0.12.0'
-}
-
-buildScan {
-    termsOfServiceUrl = 'https://gradle.com/terms-of-service'
-    termsOfServiceAgree = 'yes'
+    id 'org.kordamp.gradle.kordamp-parentpom'
 }
 
 config {
@@ -35,49 +27,30 @@ config {
         tags          = ['javafx', 'shapes']
 
         specification { enabled = false }
+    }
 
-        credentials {
-            sonatype {
-                username = project.sonatypeUsername
-                password = project.sonatypePassword
+    docs {
+        sourceHtml {
+            overview {
+                stylesheet = project(':guide').file('src/javadoc/resources/css/stylesheet.css')
             }
         }
-    }
 
-    sourceHtml {
-        overview {
-            stylesheet = project(':guide').file('src/javadoc/resources/css/stylesheet.css')
+        sourceXref {
+            inputEncoding = 'UTF-8'
         }
-    }
-
-    sourceXref {
-        inputEncoding = 'UTF-8'
-    }
 
-    javadoc {
-        excludes = ['**/*.html', 'META-INF/**']
-        options {
-            links('http://docs.oracle.com/javase/8/docs/api/',
-                'http://docs.oracle.com/javase/8/javafx/api/')
+        javadoc {
+            options {
+                addBooleanOption('javafx', true)
+                links('http://docs.oracle.com/javase/8/javafx/api/')
+            }
         }
     }
 }
 
 allprojects {
     apply plugin: 'idea'
-
-    dependencyUpdates.resolutionStrategy = {
-        componentSelection { rules ->
-            rules.all { selection ->
-                boolean rejected = ['alpha', 'beta', 'rc', 'cr', 'm'].any { qualifier ->
-                    selection.candidate.version ==~ /(?i).*[.-]${qualifier}[.\d-]*/
-                }
-                if (rejected) {
-                    selection.reject('Release candidate')
-                }
-            }
-        }
-    }
 }
 
 idea {
@@ -95,11 +68,6 @@ idea {
 }
 
 subprojects { subproj ->
-    subproj.tasks.withType(JavaCompile) {
-        sourceCompatibility = subproj.sourceCompatibility
-        targetCompatibility = subproj.targetCompatibility
-    }
-
     license {
         mapping {
             fxml = 'XML_STYLE'
@@ -112,7 +80,7 @@ configurations {
 }
 
 dependencies {
-    asciidoclet 'org.asciidoctor:asciidoclet:1.5.6'
+    asciidoclet "org.asciidoctor:asciidoclet:$asciidocletVersion"
 }
 
 evaluationDependsOn ':image-generator'
@@ -120,11 +88,11 @@ evaluationDependsOn ':image-generator'
 task generateImages {
     dependsOn project(':image-generator').run
     doFirst {
-        file(aggregateJavadocs.destinationDir).mkdirs()
+        file(aggregateJavadoc.destinationDir).mkdirs()
     }
     doLast {
         copy {
-            into file("${aggregateJavadocs.destinationDir}/images")
+            into file("${aggregateJavadoc.destinationDir}/images")
             from project(':image-generator').file('build/images')
         }
     }
@@ -133,16 +101,14 @@ task generateImages {
 gradle.addBuildListener(new BuildAdapter(){
     @Override
     void projectsEvaluated(Gradle gradle) {
-        def createGuideTask = project.tasks.findByName('aggregateJavadocs')
-
-        def aggregateJavadocsTask = rootProject.tasks.findByName('aggregateJavadocs')
+        def aggregateJavadocTask = rootProject.tasks.findByName('aggregateJavadoc')
 
-        aggregateJavadocsTask.configure {
+        aggregateJavadocTask.configure {
             dependsOn generateImages
             options.docletpath = configurations.asciidoclet.files.asType(List)
             options.doclet = 'org.asciidoctor.Asciidoclet'
             options.addStringOption "-base-dir", "${projectDir}"
-            options.addStringOption "-attribute", "imagesdir=${aggregateJavadocsTask.destinationDir}/images"
+            options.addStringOption "-attribute", "imagesdir=images"
         }
     }
 })
diff --git a/gradle.properties b/gradle.properties
index e0e6bb7..89a4db5 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,31 @@
-version             = 0.4.0-SNAPSHOT
-group               = org.kordamp.jsilhouette
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
\ No newline at end of file
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright 2015-2020 Andres Almiray
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+version              = 0.4.0-SNAPSHOT
+group                = org.kordamp.jsilhouette
+sourceCompatibility  = 1.8
+targetCompatibility  = 1.8
+
+asciidocletVersion   = 1.5.6
+kordampPluginVersion = 0.31.2
+kordampPomVersion    = 1.10.2
+gitPluginVersion     = 0.3.2
+
+org.gradle.daemon    = true
+org.gradle.caching   = true
+org.gradle.parallel  = false
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 87b738c..cc4fdc2 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 5a7a6a1..9492014 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index af6708f..2fe81a7 100755
--- a/gradlew
+++ b/gradlew
@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,7 +44,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m"'
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -109,8 +125,8 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     JAVACMD=`cygpath --unix "$JAVACMD"`
@@ -138,19 +154,19 @@ if $cygwin ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -159,14 +175,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index 6d57edc..9618d8d 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -14,7 +30,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m"
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
diff --git a/settings.gradle b/settings.gradle
index 243877f..622395c 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,32 +15,32 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 pluginManagement {
     repositories {
         jcenter()
-        maven { url 'https://plugins.gradle.org/m2/' }
+        gradlePluginPortal()
+        mavenLocal()
+    }
+    plugins {
+        id 'org.kordamp.gradle.kordamp-parentpom' version kordampPomVersion
+        id 'org.kordamp.gradle.guide'             version kordampPluginVersion
+        id 'org.ajoberstar.git-publish'           version gitPluginVersion
     }
 }
 
-enableFeaturePreview('STABLE_PUBLISHING')
+buildscript {
+    repositories {
+        gradlePluginPortal()
+        mavenLocal()
+    }
+    dependencies {
+        classpath "org.kordamp.gradle:settings-gradle-plugin:$kordampPluginVersion"
+    }
+}
+apply plugin: 'org.kordamp.gradle.settings'
 
 rootProject.name = 'jsilhouette'
 
-def includeProject = { String projectDirName, String projectName ->
-    File baseDir = new File(settingsDir, projectDirName)
-    File projectDir = new File(baseDir, projectName)
-    String buildFileName = "${projectName}.gradle"
-
-    assert projectDir.isDirectory()
-    assert new File(projectDir, buildFileName).isFile()
-
-    include projectName
-    project(":${projectName}").projectDir    = projectDir
-    project(":${projectName}").buildFileName = buildFileName
+projects {
+    directories = ['subprojects']
 }
-
-includeProject 'subprojects', 'jsilhouette-javafx'
-includeProject 'subprojects', 'sampler-javafx'
-includeProject 'subprojects', 'guide'
-includeProject 'subprojects', 'image-generator'
diff --git a/subprojects/guide/guide.gradle b/subprojects/guide/guide.gradle
index ece4e99..a81fd10 100644
--- a/subprojects/guide/guide.gradle
+++ b/subprojects/guide/guide.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,10 +15,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 plugins {
-    id 'org.kordamp.gradle.guide'   version '0.12.0'
-    id 'org.ajoberstar.git-publish' version '0.3.2'
+    id 'org.kordamp.gradle.guide'
+    id 'org.ajoberstar.git-publish'
 }
 
 ext.childProjects = [
@@ -28,32 +27,3 @@ ext.childProjects = [
 childProjects.each { evaluationDependsOn it }
 evaluationDependsOn ':image-generator'
 
-afterEvaluate {
-    def createGuideTask = project.tasks.findByName('createGuide')
-
-    gitPublish {
-        repoUri = rootProject.extensions.findByName('config').info.links.scm
-        branch  = 'gh-pages'
-        contents {
-            from createGuideTask.outputs.files
-        }
-        commitMessage = "Publish guide for $version"
-    }
-
-    gitPublishCommit.dependsOn(createGuideTask)
-}
-
-gradle.addBuildListener(new BuildAdapter(){
-    @Override
-    void projectsEvaluated(Gradle gradle) {
-        def createGuideTask = project.tasks.findByName('createGuide')
-
-        def aggregateSourceXrefTask = rootProject.tasks.findByName('aggregateSourceXref')
-
-        createGuideTask.finalizedBy project.tasks.create('copyAggregateXref', Copy) {
-            dependsOn aggregateSourceXrefTask
-            destinationDir = project.file("${createGuideTask.destinationDir}/api-xref")
-            from aggregateSourceXrefTask.outputDirectory
-        }
-    }
-})
diff --git a/subprojects/guide/src/docs/asciidoc/index.adoc b/subprojects/guide/src/docs/asciidoc/index.adoc
index 82b10ed..c704017 100644
--- a/subprojects/guide/src/docs/asciidoc/index.adoc
+++ b/subprojects/guide/src/docs/asciidoc/index.adoc
@@ -4,11 +4,11 @@
 :toclevels: 2
 :docinfo1:
 
-include::_links.adoc[]
+include::{includedir}/_links.adoc[]
 
 :leveloffset: 1
-include::introduction.adoc[]
-include::usage.adoc[]
+include::{includedir}/introduction.adoc[]
+include::{includedir}/usage.adoc[]
 
 = Links
 
diff --git a/subprojects/image-generator/image-generator.gradle b/subprojects/image-generator/image-generator.gradle
index 6ce7ac6..7aba3a5 100644
--- a/subprojects/image-generator/image-generator.gradle
+++ b/subprojects/image-generator/image-generator.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,8 +15,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-apply plugin: 'application'
+plugins {
+    id 'application'
+}
 
 mainClassName = 'org.kordamp.jsilhouette.Generator'
 
diff --git a/subprojects/jsilhouette-javafx/jsilhouette-javafx.gradle b/subprojects/jsilhouette-javafx/jsilhouette-javafx.gradle
index 0f017d0..d3c6266 100644
--- a/subprojects/jsilhouette-javafx/jsilhouette-javafx.gradle
+++ b/subprojects/jsilhouette-javafx/jsilhouette-javafx.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,15 +15,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-apply plugin: 'java'
+plugins {
+    id 'java-library'
+}
 
 configurations {
     asciidoclet
 }
 
 dependencies {
-    asciidoclet 'org.asciidoctor:asciidoclet:1.5.6'
+    asciidoclet "org.asciidoctor:asciidoclet:$asciidocletVersion"
 }
 
 evaluationDependsOn ':image-generator'
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractCenteredSilhouette.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractCenteredSilhouette.java
index ff8e37d..0d33786 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractCenteredSilhouette.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractCenteredSilhouette.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractSilhouette.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractSilhouette.java
index 851f226..7389b6d 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractSilhouette.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/AbstractSilhouette.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Almond.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Almond.java
index 115d735..ab7d994 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Almond.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Almond.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Arrow.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Arrow.java
index a249685..e6b2d07 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Arrow.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Arrow.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Asterisk.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Asterisk.java
index 68ae5a4..b50b47a 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Asterisk.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Asterisk.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Astroid.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Astroid.java
index acdd25b..a37a6f7 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Astroid.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Astroid.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/CenteredSilhouette.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/CenteredSilhouette.java
index ed985ac..0c1c514 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/CenteredSilhouette.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/CenteredSilhouette.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Cross.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Cross.java
index 7eac739..f665e2d 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Cross.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Cross.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Donut.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Donut.java
index be1a059..c687751 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Donut.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Donut.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Lauburu.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Lauburu.java
index 39901fe..2d78b94 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Lauburu.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Lauburu.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/MultiRoundRectangle.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/MultiRoundRectangle.java
index 00191c7..307c205 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/MultiRoundRectangle.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/MultiRoundRectangle.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/PathBuilder.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/PathBuilder.java
index f8b2abf..b826c49 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/PathBuilder.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/PathBuilder.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Rays.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Rays.java
index 9058383..c4ae762 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Rays.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Rays.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RegularPolygon.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RegularPolygon.java
index f99871c..c46765e 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RegularPolygon.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RegularPolygon.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RoundPin.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RoundPin.java
index 723c027..61c21e3 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RoundPin.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/RoundPin.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Silhouette.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Silhouette.java
index 984b06a..86f2dce 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Silhouette.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Silhouette.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Star.java b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Star.java
index ee85b8f..b5e021a 100644
--- a/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Star.java
+++ b/subprojects/jsilhouette-javafx/src/main/java/org/kordamp/jsilhouette/javafx/Star.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/sampler-javafx/sampler-javafx.gradle b/subprojects/sampler-javafx/sampler-javafx.gradle
index 102a191..b4186e9 100644
--- a/subprojects/sampler-javafx/sampler-javafx.gradle
+++ b/subprojects/sampler-javafx/sampler-javafx.gradle
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray.
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,8 +15,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-apply plugin: 'application'
+plugins {
+    id 'application'
+}
 
 mainClassName = 'org.kordamp.jsilhouette.Sampler'
 
diff --git a/subprojects/sampler-javafx/src/main/java/org/kordamp/jsilhouette/Sampler.java b/subprojects/sampler-javafx/src/main/java/org/kordamp/jsilhouette/Sampler.java
index 596ff51..38364d2 100644
--- a/subprojects/sampler-javafx/src/main/java/org/kordamp/jsilhouette/Sampler.java
+++ b/subprojects/sampler-javafx/src/main/java/org/kordamp/jsilhouette/Sampler.java
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.css b/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.css
index 1986884..d0bda95 100644
--- a/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.css
+++ b/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.css
@@ -1,7 +1,7 @@
 /**
  * SPDX-License-Identifier: Apache-2.0
  *
- * Copyright 2015-2019 Andres Almiray
+ * Copyright 2015-2020 Andres Almiray
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.fxml b/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.fxml
index 2c86dd0..d955b66 100644
--- a/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.fxml
+++ b/subprojects/sampler-javafx/src/main/resources/org/kordamp/jsilhouette/sampler.fxml
@@ -2,7 +2,7 @@
 
     SPDX-License-Identifier: Apache-2.0
 
-    Copyright 2015-2019 Andres Almiray
+    Copyright 2015-2020 Andres Almiray
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.