Added SDN-IP CLI command to show the BGP neighbors:
  onos:bgp-neighbors
OR
  onos:bgp-neighbors -n <NeighborID>
  onos:bgp-neighbors --neighbor <NeighborID>

Change-Id: I4e4185d9484384d9e3aa5304c897410b23a24238
diff --git a/apps/sdnip/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/apps/sdnip/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 773ead6..d86f8f4 100644
--- a/apps/sdnip/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/apps/sdnip/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -17,6 +17,9 @@
 
   <command-bundle xmlns="http://karaf.apache.org/xmlns/shell/v1.1.0">
     <command>
+      <action class="org.onlab.onos.sdnip.cli.BgpNeighborsListCommand"/>
+    </command>
+    <command>
       <action class="org.onlab.onos.sdnip.cli.BgpRoutesListCommand"/>
     </command>
     <command>