Fixing javadoc warnings, provided missing package javadocs and corrected group structure.

Change-Id: I2637afe49b81e8e6d10ef3bb0f2a1cf50b2564cc
diff --git a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
index 0fcfee4..9a2a891 100644
--- a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
+++ b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
@@ -59,10 +59,11 @@
     /**
      * Creates a reference.
      *
-     * @param appId segment routing application ID
-     * @param deviceConfiguration DeviceConfiguration reference
+     * @param appId                segment routing application ID
+     * @param deviceConfiguration  DeviceConfiguration reference
      * @param flowObjectiveService FlowObjectiveService reference
-     * @param policyStore policy store
+     * @param tunnelHandler        tunnel handler reference
+     * @param policyStore          policy store
      */
     public PolicyHandler(ApplicationId appId,
                          DeviceConfiguration deviceConfiguration,
diff --git a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/cli/package-info.java b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/cli/package-info.java
new file mode 100644
index 0000000..1a9d3c7
--- /dev/null
+++ b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/cli/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 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.
+ */
+
+/**
+ * Segment routing application CLI handlers.
+ */
+package org.onosproject.segmentrouting.cli;
\ No newline at end of file