diff --git a/core/api/src/main/java/org/onosproject/net/behaviour/package-info.java b/core/api/src/main/java/org/onosproject/net/behaviour/package-info.java
new file mode 100644
index 0000000..f0a9a5e
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/behaviour/package-info.java
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+/**
+ * Abstractions of various device configuration or device adaptation behaviours;
+ * counterpart to the device driver subsystem.
+ */
+package org.onosproject.net.behaviour;
\ No newline at end of file
diff --git a/core/net/src/main/java/org/onosproject/net/intent/impl/phase/Installing.java b/core/net/src/main/java/org/onosproject/net/intent/impl/phase/Installing.java
index f743abe..b1a2e24 100644
--- a/core/net/src/main/java/org/onosproject/net/intent/impl/phase/Installing.java
+++ b/core/net/src/main/java/org/onosproject/net/intent/impl/phase/Installing.java
@@ -35,6 +35,7 @@
      *
      * @param processor intent processor that does work for installing
      * @param data      intent data containing an intent to be installed
+     * @param stored    intent data already stored
      */
     Installing(IntentProcessor processor, IntentData data, IntentData stored) {
         this.processor = checkNotNull(processor);
diff --git a/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java b/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
index cf652ff..0487084 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
@@ -139,6 +139,7 @@
      *                              tombstones
      * @param antiEntropyPeriod     period that the anti-entropy task should run
      *                              in seconds
+     * @param antiEntropyTimeUnit   time unit for anti-entropy task scheduling
      * @param convergeFaster        make anti-entropy try to converge faster
      */
     EventuallyConsistentMapImpl(String mapName,