Updated CoreManager version string to be 1.2.0-SNAPSHOT.

Change-Id: I3de77314b84d3bd51ca709c36e29f2c33fce816c
diff --git a/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java b/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
index a592801..6484951 100644
--- a/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
+++ b/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
@@ -20,13 +20,13 @@
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.apache.felix.scr.annotations.Service;
+import org.onlab.util.Tools;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.ApplicationIdStore;
 import org.onosproject.core.CoreService;
 import org.onosproject.core.IdBlockStore;
 import org.onosproject.core.IdGenerator;
 import org.onosproject.core.Version;
-import org.onlab.util.Tools;
 
 import java.io.File;
 import java.util.List;
@@ -42,7 +42,7 @@
 public class CoreManager implements CoreService {
 
     private static final File VERSION_FILE = new File("../VERSION");
-    private static Version version = Version.version("1.1.0-SNAPSHOT");
+    private static Version version = Version.version("1.2.0-SNAPSHOT");
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected ApplicationIdStore applicationIdStore;