= Upgrade SBT and dependencies

build.sbt

@@ -69,8 +69,8 @@ val noPublishingSettings = Seq(
 
 val scalaReflect     = "org.scala-lang"  %  "scala-reflect"     % "2.11.2"   % "provided"
 val shapeless        = "com.chuusai"     %% "shapeless"         % "2.0.0"    % "compile"
-val specs2Core       = "org.specs2"      %% "specs2-core"       % "2.4.2"   % "test"
-val specs2ScalaCheck = "org.specs2"      %% "specs2-scalacheck" % "2.4.2"   % "test"
+val specs2Core       = "org.specs2"      %% "specs2-core"       % "2.4.4"   % "test"
+val specs2ScalaCheck = "org.specs2"      %% "specs2-scalacheck" % "2.4.4"   % "test"
 
 /////////////////////// PROJECTS /////////////////////////
 
@@ -82,7 +82,7 @@ lazy val examples = project
   .dependsOn(parboiled)
   .settings(commonSettings: _*)
   .settings(noPublishingSettings: _*)
-  .settings(libraryDependencies ++= Seq(specs2Core, "io.spray" %%  "spray-json" % "1.2.6"))
+  .settings(libraryDependencies ++= Seq(specs2Core, "io.spray" %%  "spray-json" % "1.3.0"))
 
 lazy val bench = inputKey[Unit]("Runs the JSON parser benchmark with a simple standard config")
 

examples/src/main/scala/org/parboiled2/examples/JsonParser.scala

@@ -18,7 +18,7 @@ package org.parboiled2.examples
 
 import scala.annotation.switch
 import org.parboiled2._
-import spray.json._
+import spray.json.{ParserInput => _, _}
 
 /**
  * This is a feature-complete JSON parser implementation that almost directly

jsonBenchmark/src/main/scala/org/parboiled/examples/JsonParserBenchmark.scala

@@ -12,8 +12,8 @@ class TestState {
 class JsonParserBenchmark {
 
   @Benchmark
-  def parboiled1JsonParser(state: TestState) =
-    spray.json.JsonParser(state.json) // the spray-json parser is implemented with parboiled 1.x
+  def sprayJsonParser(state: TestState) =
+    spray.json.JsonParser(state.json)
 
   @Benchmark
   def parboiled2JsonParser(state: TestState) =

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.5
+sbt.version=0.13.6