Merge pull request #204 from sullis/scala-2.13.4-ftw

Scala 2.13.4

Author: SethTisue

.travis.yml

@@ -7,7 +7,7 @@ language: scala
 scala:
   - 2.11.12
   - 2.12.12
-  - 2.13.3
+  - 2.13.4
 
 env:
   - ADOPTOPENJDK=8

build.sbt

@@ -125,7 +125,7 @@ lazy val scalaJava8Compat = (project in file("."))
               (sources in Compile).value.filter(_.getName.endsWith(".java"))
           allJavaSources.filterNot(_.getName.contains("FuturesConvertersImpl.java")) // this file triggers bugs in genjavadoc
         },
-        javacOptions in JavaDoc := Seq(),
+        javacOptions in JavaDoc := Seq("-Xdoclint:none"),
         artifactName in packageDoc in JavaDoc := ((sv, mod, art) => "" + mod.name + "_" + sv.binary + "-" + mod.revision + "-javadoc.jar"),
         libraryDependencies += compilerPlugin("com.typesafe.genjavadoc" % "genjavadoc-plugin" % "0.16" cross CrossVersion.full),
         scalacOptions in Compile += "-P:genjavadoc:out=" + (target.value / "java")