Created onos-core-trivial as a place to put trivial implementation of core against which initial set of providers can be developed.
diff --git a/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java b/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java
index 1fafca5..e601ac7 100644
--- a/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java
+++ b/providers/of/device/src/main/java/org/onlab/onos/provider/of/device/impl/OpenFlowDeviceProvider.java
@@ -16,10 +16,10 @@
 import org.slf4j.LoggerFactory;
 
 /**
- * Device provider which uses an OpenFlow controller to detect network
+ * Provider which uses an OpenFlow controller to detect network
  * infrastructure devices.
  */
-@Component
+@Component(immediate = true)
 public class OpenFlowDeviceProvider extends AbstractProvider implements DeviceProvider {
 
     private final Logger log = LoggerFactory.getLogger(OpenFlowDeviceProvider.class);
@@ -60,7 +60,7 @@
 
     @Override
     public void roleChanged(Device device, MastershipRole newRole) {
-        log.info("Accepting mastership role change fordevice {}", device.id());
+        log.info("Accepting mastership role change for device {}", device.id());
     }
 
 }
diff --git a/providers/of/host/src/main/java/org/onlab/onos/provider/of/host/impl/OpenFlowHostProvider.java b/providers/of/host/src/main/java/org/onlab/onos/provider/of/host/impl/OpenFlowHostProvider.java
index 8c30c8b..ff7837a 100644
--- a/providers/of/host/src/main/java/org/onlab/onos/provider/of/host/impl/OpenFlowHostProvider.java
+++ b/providers/of/host/src/main/java/org/onlab/onos/provider/of/host/impl/OpenFlowHostProvider.java
@@ -15,10 +15,10 @@
 import org.slf4j.LoggerFactory;
 
 /**
- * Device provider which uses an OpenFlow controller to detect network
+ * Provider which uses an OpenFlow controller to detect network
  * end-station hosts.
  */
-@Component
+@Component(immediate = true)
 public class OpenFlowHostProvider extends AbstractProvider implements HostProvider {
 
     private final Logger log = LoggerFactory.getLogger(OpenFlowHostProvider.class);
@@ -55,4 +55,5 @@
     public void triggerProbe(Host host) {
         log.info("Triggering probe on device {}", host);
     }
+
 }
diff --git a/providers/of/link/src/main/java/org/onlab/onos/provider/of/link/impl/OpenFlowLinkProvider.java b/providers/of/link/src/main/java/org/onlab/onos/provider/of/link/impl/OpenFlowLinkProvider.java
index 8abcaac..88b5874 100644
--- a/providers/of/link/src/main/java/org/onlab/onos/provider/of/link/impl/OpenFlowLinkProvider.java
+++ b/providers/of/link/src/main/java/org/onlab/onos/provider/of/link/impl/OpenFlowLinkProvider.java
@@ -14,10 +14,10 @@
 import org.slf4j.LoggerFactory;
 
 /**
- * Device provider which uses an OpenFlow controller to detect network
+ * Provider which uses an OpenFlow controller to detect network
  * infrastructure links.
  */
-@Component
+@Component(immediate = true)
 public class OpenFlowLinkProvider extends AbstractProvider implements LinkProvider {
 
     private final Logger log = LoggerFactory.getLogger(OpenFlowLinkProvider.class);