upgrade to sbt 1.1.6 and latest plugins

.travis.yml

@@ -4,13 +4,7 @@ sudo: false
 cache:
   directories:
     - $HOME/.ivy2/cache
-    # Cache the sbt launcher, currently the Travis VM preinstalls 0.13.5
-    - $HOME/.sbt/launchers/0.13.7
-    # Cache scala, currently the Travis VM preinstalls 2.11.2 & 2.10.4
-    #- $HOME/.sbt/boot/scala-$TRAVIS_SCALA_VERSION
-
-    # Updates regarding Travis VM preinstalls:
-    # https://github.com/travis-ci/travis-cookbooks/blob/master/changes.md
+    - $HOME/.sbt/boot
 
 language: scala
 

build.sbt

@@ -22,8 +22,7 @@ val sonatype = new PublishToSonatype {
 }
 
 lazy val commonSettings: Seq[Setting[_]] = Def.settings(
-  unpublished,
-  javaVersionPrefix in javaVersionCheck := None
+  unpublished
 )
 
 lazy val root = (project in file("."))

config/build.sbt

@@ -1,12 +1,7 @@
-import de.johoop.findbugs4sbt.FindBugs._
-import de.johoop.findbugs4sbt.{ Effort, ReportType }
-import de.johoop.jacoco4sbt.JacocoPlugin.jacoco
 import com.typesafe.sbt.SbtScalariform
 import com.typesafe.sbt.SbtScalariform.ScalariformKeys
 import scalariform.formatter.preferences._
 
-SbtScalariform.scalariformSettings
-
 val formatPrefs = FormattingPreferences()
   .setPreference(IndentSpaces, 4)
 
@@ -64,15 +59,12 @@ checkstyle in Compile := {
 // add checkstyle as a dependency of doc
 doc in Compile := ((doc in Compile).dependsOn(checkstyle in Compile)).value
 
-findbugsSettings
-findbugsReportType := Some(ReportType.Html)
+findbugsReportType := Some(FindbugsReport.Html)
 findbugsReportPath := Some(crossTarget.value / "findbugs.html")
-findbugsEffort := Effort.Maximum
+findbugsEffort := FindbugsEffort.Maximum
 findbugsMaxMemory := 2000
 
-jacoco.settings
-
-javacOptions in (Compile, compile) ++= Seq("-source", "1.6", "-target", "1.8",
+javacOptions in (Compile, compile) ++= Seq("-source", "1.8", "-target", "1.8",
                                            "-g", "-Xlint:unchecked")
 
 // because we test some global state such as singleton caches,
@@ -86,5 +78,3 @@ javadocSourceBaseUrl := {
   for (gitHead <- com.typesafe.sbt.SbtGit.GitKeys.gitHeadCommit.value)
     yield s"https://github.com/lightbend/config/blob/$gitHead/config/src/main/java"
 }
-
-javaVersionPrefix in javaVersionCheck := Some("1.8")

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.16
+sbt.version=1.1.6

project/linksource.scala

@@ -26,15 +26,16 @@ object LinkSourcePlugin extends AutoPlugin {
 
       val dir = (target in doc in Compile).value
 
-      javadocSourceBaseUrl.value.foreach { url =>
-        rewriteSourceLinks(dir, url, streams.value.log)
+      (javadocSourceBaseUrl.value, streams.value) match {
+        case (Some(url), streamz) =>
+          rewriteSourceLinks(dir, url, streamz.log)
+        case _ =>
       }
 
       result
     }
   )
 
-
   private def rewriteSourceLinks(dir: File, sourceBaseUrl: String, log: Logger): Unit = {
     // Convert <a href="../../../src-html/com/typesafe/config/Config.html#line.165"> to
     // "https://github.com/lightbend/config/blob/v1.2.1/config/src/main/java/com/typesafe/config/Config.java#L165"

project/plugins.sbt

@@ -1,10 +1,9 @@
-addSbtPlugin("de.johoop" % "findbugs4sbt" % "1.4.0")
-addSbtPlugin("de.johoop" % "jacoco4sbt" % "2.1.6")
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
+addSbtPlugin("com.github.sbt" % "sbt-findbugs" % "2.0.0")
+addSbtPlugin("com.github.sbt" % "sbt-jacoco" % "3.1.0")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.9.3")
-addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.2.1")
+addSbtPlugin("org.scalariform" % "sbt-scalariform" % "1.8.2")
 
-addSbtPlugin("com.etsy" % "sbt-checkstyle-plugin" % "3.0.0")
+addSbtPlugin("com.etsy" % "sbt-checkstyle-plugin" % "3.1.1")
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "0.8.5")
-addSbtPlugin("com.typesafe.sbt" % "sbt-javaversioncheck" % "0.1.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")