update module plugin to 2.1.2, remove workaround

Author: lrytz

build.sh

@@ -64,8 +64,7 @@ if [[ "$TRAVIS_TAG" =~ $tagPat ]]; then
 fi
 
 # default is +publishSigned; we cross-build with travis jobs, not sbt's crossScalaVersions
-# re-define pgp files to work around https://github.com/olafurpg/sbt-ci-release/issues/64
-export CI_RELEASE="; set pgpSecretRing := pgpSecretRing.value; set pgpPublicRing := pgpPublicRing.value; $projectPrefix/publishSigned"
+export CI_RELEASE="$projectPrefix/publishSigned"
 export CI_SNAPSHOT_RELEASE="$projectPrefix/publish"
 
 # default is sonatypeBundleRelease, which closes and releases the staging repo

project/plugins.sbt

@@ -4,7 +4,7 @@ val scalaJSVersion =
 val scalaNativeVersion =
   Option(System.getenv("SCALANATIVE_VERSION")).filter(_.nonEmpty).getOrElse("0.3.9")
 
-addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "2.1.1")
+addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "2.1.2")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.6.1")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)