Add failing test for ivy/maven cross-over configuration issue.

sbt/src/sbt-test/dependency-management/cross-ivy-maven/build.sbt

@@ -0,0 +1,15 @@
+
+val repoFile = file("mvn-repo")
+
+resolvers += "bad-mvn-repo" at repoFile.toURI.toURL.toString
+
+libraryDependencies += "bad" % "mvn" % "1.0"
+
+TaskKey[Unit]("check") := {
+  val cp = (fullClasspath in Compile).value
+  def isTestJar(n: String): Boolean =
+    (n contains "scalacheck") ||
+    (n contains "specs2")
+  val testLibs = cp map (_.data.getName) filter isTestJar
+  assert(testLibs.isEmpty, s"Compile Classpath has test libs:\n * ${testLibs.mkString("\n * ")}")
+}

sbt/src/sbt-test/dependency-management/cross-ivy-maven/mvn-repo/bad/mvn/1.0/mvn-1.0.pom

@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>bad</groupId>
+    <artifactId>mvn</artifactId>
+    <packaging>jar</packaging>
+    <version>1.0</version>
+    <dependencies>
+        <dependency>
+            <groupId>org.scala-sbt</groupId>
+            <artifactId>completion</artifactId>
+            <version>0.13.5</version>
+        </dependency>
+    </dependencies>
+</project>

sbt/src/sbt-test/dependency-management/cross-ivy-maven/test

@@ -0,0 +1 @@
+> check