Added ui-cache-regions CLI command.

Change-Id: I196543792c85e40e582f9456e4e50dd33bedf111
diff --git a/web/gui/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/web/gui/src/main/resources/OSGI-INF/blueprint/shell-config.xml
new file mode 100644
index 0000000..4d1abe3
--- /dev/null
+++ b/web/gui/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -0,0 +1,27 @@
+<!--
+  ~ Copyright 2016-present Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
+
+    <command-bundle xmlns="http://karaf.apache.org/xmlns/shell/v1.1.0">
+        <command>
+            <action class="org.onosproject.ui.impl.topo.cli.ListRegions"/>
+        </command>
+    </command-bundle>
+
+    <!--<bean id="macIDCompleter" class="org.onosproject.dhcp.cli.MacIdCompleter"/>-->
+
+</blueprint>
\ No newline at end of file