Removing apache commons dependency in an attempt to resolve the major.minor version error.

Author: bathalh

build.sbt

@@ -23,8 +23,7 @@ resolvers += Opts.resolver.sonatypeReleases
 libraryDependencies ++= Seq(
   "org.specs2" %% "specs2-core" % "3.7.1" % "test",
   "org.specs2" %% "specs2-scalacheck" % "3.7.1" % "test",
-  "org.scalacheck" %% "scalacheck" % "1.12.5" % "test",
-  "org.apache.commons" % "commons-lang3" % "3.3.2" % "test"
+  "org.scalacheck" %% "scalacheck" % "1.12.5" % "test"
 )
 
 (scalacOptions in doc) ++= Seq("-doc-title", name.value + " " + version.value)

src/test/scala/spray/json/StandardFormatsSpec.scala

@@ -16,14 +16,12 @@
 
 package spray.json
 
-import org.apache.commons.lang3.RandomStringUtils._
 import org.specs2.mutable._
-import scala.Right
 import scala.util.Random._
 
 class StandardFormatsSpec extends Specification with DefaultJsonProtocol {
 
-  def nextString = randomAlphanumeric( nextInt( 16 ) + 1 )
+  def nextString = new String( (alphanumeric take (nextInt( 16 ) + 1)).toArray )
 
   "The optionFormat" should {
     "convert None to JsNull" in {

src/test/scala/spray/json/TriptionSpec.scala

@@ -2,7 +2,6 @@ package spray.json
 
 import java.util.NoSuchElementException
 
-import org.apache.commons.lang3.RandomStringUtils._
 import org.specs2.mutable._
 
 import scala.util.Random._
@@ -12,7 +11,7 @@ import scala.util.Random._
   */
 class TriptionSpec extends Specification
 {
-    def nextString = randomAlphanumeric( nextInt( 16 ) + 1 )
+    def nextString = new String( (alphanumeric take (nextInt( 16 ) + 1)).toArray )
 
     "Basic monadic and helper function should work work:" should
     {