Update to Spark 2.3.0, also update sbt.version to 0.13.16

build.sbt

@@ -6,7 +6,7 @@ publishMavenStyle := true
 
 version := "0.8.1"
 
-sparkVersion := "2.2.1"
+sparkVersion := "2.3.0"
 
 scalaVersion := {
   if (sparkVersion.value >= "2.0.0") {
@@ -60,8 +60,8 @@ coverageHighlighting := {
   else true
 }
 
-scalastyleSources in Compile <++= unmanagedSourceDirectories in Compile
-scalastyleSources in Test <++= unmanagedSourceDirectories in Test
+scalastyleSources in Compile ++= {unmanagedSourceDirectories in Compile}.value
+scalastyleSources in Test ++= {unmanagedSourceDirectories in Test}.value
 
 // Allow kafka (and other) utils to have version specific files
 unmanagedSourceDirectories in Compile  := {

mini-cross-build.pl

@@ -2,7 +2,7 @@
 use File::Slurp;
 use strict;
 use warnings;
-my @spark_versions = ("1.4.0", "1.4.1", "1.5.0", "1.5.1", "1.5.2", "1.6.0", "1.6.1", "1.6.2", "1.6.3", "2.0.0", "2.0.1", "2.0.2", "2.1.0", "2.1.1", "2.2.0", "2.2.1");
+my @spark_versions = ("1.4.0", "1.4.1", "1.5.0", "1.5.1", "1.5.2", "1.6.0", "1.6.1", "1.6.2", "1.6.3", "2.0.0", "2.0.1", "2.0.2", "2.1.0", "2.1.1", "2.2.0", "2.2.1", "2.3.0");
 # Backup the build file
 `cp build.sbt build.sbt_back`;
 # Get the original version

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.15
+sbt.version=0.13.16

sbt/sbt

@@ -20,7 +20,7 @@
 # This script launches sbt for this project. If present it uses the system 
 # version of sbt. If there is no system version of sbt it attempts to download
 # sbt locally.
-SBT_VERSION=0.13.15
+SBT_VERSION=0.13.16
 URL1=http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar
 URL2=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar
 JAR=sbt/sbt-launch-${SBT_VERSION}.jar