[OpenTAM_DPIS] DPI Statistics Manager & dpis CLI
 - Fixed Thomas Vachuska's comment
   .Removed DpiStatisticsJson.java and related codes for avoiding confusion within package because this does not need anymore.
   .Simplified execute() code and fixed comments in DpiListCommand
   .Added javadocs for public methods and fixed typos
 - Rebased from master 1.8.0-SNAPSHOT, 2016.10.14

 - Upgraded the function and performance.
   .changed List<DpiStatistics> to SortedMap<DpiStatistics>
   .added DpiStatisticsService interfaces to get DpiStatistics by receivedTime
   .added more options of dpis CLI: displays indivisual category by topn
   .and some bug fix

 - Fix javadocs and ONOS style method name.
 - Fix javadocs error.

Change-Id: I07a058e04f63bd9c547a5d605975b214eec0ce1f
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 69c52fe..f3c660f 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -714,6 +714,9 @@
         <command>
             <action class="org.onosproject.cli.net.vnet.VirtualNetworkIntentRemoveCommand"/>
         </command>
+        <command>
+            <action class="org.onosproject.cli.net.DpisListCommand"/>
+        </command>
     </command-bundle>
 
     <bean id="reviewAppNameCompleter" class="org.onosproject.cli.security.ReviewApplicationNameCompleter"/>