Organized imports for main classes

Change-Id: I3b05d7f289706aef04019a820be9989f8fb54945
diff --git a/src/main/java/net/onrc/onos/core/datastore/ramcloud/RCClient.java b/src/main/java/net/onrc/onos/core/datastore/ramcloud/RCClient.java
index 18ef642..7ff7e7f 100644
--- a/src/main/java/net/onrc/onos/core/datastore/ramcloud/RCClient.java
+++ b/src/main/java/net/onrc/onos/core/datastore/ramcloud/RCClient.java
@@ -10,13 +10,13 @@
 
 import net.onrc.onos.core.datastore.IKVClient;
 import net.onrc.onos.core.datastore.IKVTable;
+import net.onrc.onos.core.datastore.IKVTable.IKVEntry;
 import net.onrc.onos.core.datastore.IKVTableID;
 import net.onrc.onos.core.datastore.IMultiEntryOperation;
+import net.onrc.onos.core.datastore.IMultiEntryOperation.STATUS;
 import net.onrc.onos.core.datastore.ObjectDoesntExistException;
 import net.onrc.onos.core.datastore.ObjectExistsException;
 import net.onrc.onos.core.datastore.WrongVersionException;
-import net.onrc.onos.core.datastore.IKVTable.IKVEntry;
-import net.onrc.onos.core.datastore.IMultiEntryOperation.STATUS;
 import net.onrc.onos.core.datastore.internal.IModifiableMultiEntryOperation;
 import net.onrc.onos.core.datastore.ramcloud.RCTable.Entry;
 import net.onrc.onos.core.datastore.utils.ByteArrayUtil;