Shaded repl jar for hadoop1 profile needs to include hadoop classes

pom.xml

@@ -488,7 +488,6 @@
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-core</artifactId>
             <version>0.20.205.0</version>
-            <scope>provided</scope>
           </dependency>
         </dependencies>
       </dependencyManagement>

repl/pom.xml

@@ -129,6 +129,9 @@
                 <configuration>
                   <transformers>
                     <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                      <resource>reference.conf</resource>
+                    </transformer>
                     <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                       <mainClass>spark.repl.Main</mainClass>
                     </transformer>