build.sbt in s3_website-2.1.16 vs build.sbt in s3_website-2.2.0

@@ -2,20 +2,18 @@
 
 name := "s3_website"
 
 version := "0.0.1"
 
-scalaVersion := "2.11.1"
+scalaVersion := "2.11.2"
 
 scalacOptions += "-feature"
 
 scalacOptions += "-language:implicitConversions"
 
 scalacOptions += "-language:postfixOps"
 
 scalacOptions += "-target:jvm-1.6"
-
-javacOptions in Compile ++= Seq("-source", "1.6", "-target", "1.6")
 
 libraryDependencies += "org.yaml" % "snakeyaml" % "1.13"
 
 libraryDependencies += "org.jruby" % "jruby" % "1.7.11"