addSbtPlugin("com.eed3si9n"       % "sbt-unidoc"                    % "0.4.2")
addSbtPlugin("com.github.gseitz"  % "sbt-release"                   % "1.0.11")
addSbtPlugin("com.geirsson"       % "sbt-ci-release"                % "1.2.6")
addSbtPlugin("com.typesafe"       % "sbt-mima-plugin"               % "0.3.0")
addSbtPlugin("pl.project13.scala" % "sbt-jmh"                       % "0.3.7")
addSbtPlugin("org.scala-js"       % "sbt-scalajs"                   % "0.6.28")
addSbtPlugin("org.portable-scala" % "sbt-crossproject"              % "0.6.1")
addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % "0.6.1")
addSbtPlugin("com.47deg"          % "sbt-microsites"                % "0.7.27")
addSbtPlugin("org.tpolecat"       % "tut-plugin"                    % "0.6.12")

scalacOptions += "-deprecation"

addSbtPlugin("com.eed3si9n"       % "sbt-unidoc"                    % "0.4.2")
addSbtPlugin("com.github.gseitz"  % "sbt-release"                   % "1.0.11")
addSbtPlugin("com.geirsson"       % "sbt-ci-release"                % "1.2.6")
addSbtPlugin("com.typesafe"       % "sbt-mima-plugin"               % "0.3.0")
addSbtPlugin("pl.project13.scala" % "sbt-jmh"                       % "0.3.7")
addSbtPlugin("org.scala-js"       % "sbt-scalajs"                   % "0.6.28")
addSbtPlugin("org.portable-scala" % "sbt-crossproject"              % "0.6.0")
addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % "0.6.0")
addSbtPlugin("com.47deg"          % "sbt-microsites"                % "0.7.27")
addSbtPlugin("org.tpolecat"       % "tut-plugin"                    % "0.6.12")

scalacOptions += "-deprecation"

--- 
+++ 
@@ -4,8 +4,8 @@
 addSbtPlugin("com.typesafe"       % "sbt-mima-plugin"               % "0.3.0")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh"                       % "0.3.7")
 addSbtPlugin("org.scala-js"       % "sbt-scalajs"                   % "0.6.28")
-addSbtPlugin("org.portable-scala" % "sbt-crossproject"              % "0.6.0")
-addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % "0.6.0")
+addSbtPlugin("org.portable-scala" % "sbt-crossproject"              % "0.6.1")
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % "0.6.1")
 addSbtPlugin("com.47deg"          % "sbt-microsites"                % "0.7.27")
 addSbtPlugin("org.tpolecat"       % "tut-plugin"                    % "0.6.12")
 
Update sbt-crossproject, ... to 0.6.1
