Upgrade to Scala.js 0.6.18, sbt 0.13.15 and Scala {2.11.11,2.12.2,2.13.0-M1}.

Author: sjrd

.travis.yml

@@ -8,7 +8,8 @@ script:
   - sbt ++$TRAVIS_SCALA_VERSION publishLocal
 scala:
   - 2.10.6
-  - 2.11.8
-  - 2.12.1
+  - 2.11.11
+  - 2.12.2
+  - 2.13.0-M1
 jdk:
   - oraclejdk8

build.sbt

@@ -1,12 +1,12 @@
 import sbt.Keys._
 import org.scalajs.sbtplugin.cross.CrossProject
 
-crossScalaVersions := Seq("2.10.6", "2.11.8", "2.12.1")
+crossScalaVersions in ThisBuild := Seq("2.11.11", "2.10.6", "2.12.2", "2.13.0-M1")
+scalaVersion in ThisBuild := (crossScalaVersions in ThisBuild).value.head
 
 val commonSettings: Seq[Setting[_]] = Seq(
   version := "0.1.2-SNAPSHOT",
   organization := "org.scala-js",
-  scalaVersion := "2.11.8",
   scalacOptions ++= Seq("-deprecation", "-feature", "-Xfatal-warnings"),
 
   homepage := Some(url("http://scala-js.org/")),

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.13
+sbt.version=0.13.15

project/build.sbt

@@ -1,3 +1,3 @@
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.15")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.18")
 
 addSbtPlugin("org.scalastyle" % "scalastyle-sbt-plugin" % "0.8.0")