Upgraded Kotlin to 1.3.50 and gradle to 5.6

Author: YetAnotherMatt

.gitignore

@@ -1,6 +1,8 @@
 .gradle
 .idea
 **/build/
+*.iml
+/kotlin-builder-example-usage/.kotlintest/
 
 # Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
 !gradle-wrapper.jar

build.gradle

@@ -1,6 +1,6 @@
 buildscript {
-    ext.kotlin_version = '1.2.71'
-    ext.kotlintest_version = '3.1.10'
+    ext.kotlin_version = '1.3.50'
+    ext.kotlintest_version = '3.3.2'
     ext.junit_jupiter_version = '5.3.1'
 
     repositories {

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Aug 05 16:37:36 BST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-all.zip

kotlin-builder-annotation/build.gradle

@@ -7,12 +7,12 @@ dependencies {
 
 task sourcesJar(type: Jar) {
     from sourceSets.main.allSource
-    classifier = 'sources'
+    archiveClassifier = 'sources'
 }
 
 task javadocJar(type: Jar) {
     from javadoc
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
 }
 
 publishing {

kotlin-builder-processor/build.gradle

@@ -10,15 +10,16 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
 }
 
+kapt.includeCompileClasspath = false
 
 task sourcesJar(type: Jar) {
     from sourceSets.main.allSource
-    classifier = 'sources'
+    archiveClassifier = 'sources'
 }
 
 task javadocJar(type: Jar) {
     from javadoc
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
 }
 
 publishing {