POM-47. Deprecate the kiji-avro project.

issue: https://jira.kiji.org/browse/POM-47
review: https://review.kiji.org/r/2193

pom.xml

@@ -183,6 +183,11 @@
       <type>test-jar</type>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+      <scope>provided</scope>
+    </dependency>
     <dependency>
       <groupId>org.apache.curator</groupId>
       <artifactId>curator-test</artifactId>