Merge pull request #739 from markhamstra/toolsPom

Missing tools/pom.xml scalatest dependency

tools/pom.xml

@@ -30,6 +30,14 @@
   <name>Spark Project Tools</name>
   <url>http://spark-project.org/</url>
 
+  <dependencies>
+    <dependency>
+      <groupId>org.scalatest</groupId>
+      <artifactId>scalatest_${scala.version}</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
   <build>
     <outputDirectory>target/scala-${scala.version}/classes</outputDirectory>
     <testOutputDirectory>target/scala-${scala.version}/test-classes</testOutputDirectory>