HADOOP-8738. junit JAR is showing up in the distro (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378175 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -445,6 +445,8 @@ Branch-2 ( Unreleased changes )
     HADOOP-8031. Configuration class fails to find embedded .jar resources; 
     should use URL.openStream() (genman via tucu)
 
+    HADOOP-8738. junit JAR is showing up in the distro (tucu)
+
   BREAKDOWN OF HDFS-3042 SUBTASKS
 
     HADOOP-8220. ZKFailoverController doesn't handle failure to become active

hadoop-mapreduce-project/pom.xml

@@ -149,6 +149,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.netty</groupId>

hadoop-yarn-project/pom.xml

@@ -148,6 +148,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.netty</groupId>