Add headers

server/src/main/java/io/druid/client/CachePopulatingQueryRunner.java

@@ -1,3 +1,22 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
 package io.druid.client;
 
 import com.fasterxml.jackson.databind.ObjectMapper;

server/src/main/java/io/druid/client/CacheUtil.java

@@ -1,3 +1,22 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
 package io.druid.client;
 
 import com.fasterxml.jackson.databind.ObjectMapper;

server/src/main/java/io/druid/server/coordination/ServerManager.java

@@ -299,7 +299,6 @@ public class ServerManager implements QuerySegmentWalker
                                 factory,
                                 toolChest,
                                 input.getObject(),
-
                                 new SegmentDescriptor(
                                     holder.getInterval(),
                                     holder.getVersion(),