moving meter service to incubator and initial implementation of
meter manager.

Change-Id: I6ef0d9476b58d00b37f7ef156ac7bdacca20185b
diff --git a/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/OpenFlowMeterProvider.java b/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/OpenFlowMeterProvider.java
index 2370952..dabeda0 100644
--- a/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/OpenFlowMeterProvider.java
+++ b/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/OpenFlowMeterProvider.java
@@ -16,9 +16,11 @@
 
 package org.onosproject.provider.of.meter.impl;
 
+
 import com.google.common.cache.Cache;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.RemovalCause;
+
 import com.google.common.cache.RemovalNotification;
 import com.google.common.collect.Maps;
 import org.apache.felix.scr.annotations.Activate;
@@ -27,13 +29,13 @@
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.onosproject.net.DeviceId;
-import org.onosproject.net.meter.Meter;
-import org.onosproject.net.meter.MeterFailReason;
-import org.onosproject.net.meter.MeterOperation;
-import org.onosproject.net.meter.MeterOperations;
-import org.onosproject.net.meter.MeterProvider;
-import org.onosproject.net.meter.MeterProviderRegistry;
-import org.onosproject.net.meter.MeterProviderService;
+import org.onosproject.incubator.net.meter.Meter;
+import org.onosproject.incubator.net.meter.MeterFailReason;
+import org.onosproject.incubator.net.meter.MeterOperation;
+import org.onosproject.incubator.net.meter.MeterOperations;
+import org.onosproject.incubator.net.meter.MeterProvider;
+import org.onosproject.incubator.net.meter.MeterProviderRegistry;
+import org.onosproject.incubator.net.meter.MeterProviderService;
 import org.onosproject.net.provider.AbstractProvider;
 import org.onosproject.net.provider.ProviderId;
 import org.onosproject.openflow.controller.Dpid;