diff --git a/.travis.yml b/.travis.yml
index 5c845bc1bedb668bde0c91f817d4976efed25284..aef900b74f1bd2a2303ff913688dba8bb54243b2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,19 @@
+# Copyright (c) 2010 Yahoo! Inc., 2012 - 2015 YCSB contributors. 
+# All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you
+# may not use this file except in compliance with the License. You
+# may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License. See accompanying
+# LICENSE file.
+
 # more info here about TravisCI and Java projects
 # http://docs.travis-ci.com/user/languages/java/
 
diff --git a/hbase10/src/test/resources/log4j.properties b/hbase10/src/test/resources/log4j.properties
index 8aac768a1bd85971648589916cc20d17c3272f9c..a9df32e044b9374097b9c110a79f35ff34b5a793 100644
--- a/hbase10/src/test/resources/log4j.properties
+++ b/hbase10/src/test/resources/log4j.properties
@@ -1,3 +1,20 @@
+#
+# Copyright (c) 2015 YCSB contributors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you
+# may not use this file except in compliance with the License. You
+# may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License. See accompanying
+# LICENSE file.
+#
+
 # Root logger option
 log4j.rootLogger=WARN, stderr
 
diff --git a/jdbc/src/main/resources/sql/create_table.mysql b/jdbc/src/main/resources/sql/create_table.mysql
index 7b89e3e5b45280901ac93acbe7ff4276b174ccc8..35875370196523781da2c0f437e64147a8d0606f 100644
--- a/jdbc/src/main/resources/sql/create_table.mysql
+++ b/jdbc/src/main/resources/sql/create_table.mysql
@@ -1,3 +1,18 @@
+-- Copyright (c) 2015 YCSB contributors. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License"); you
+-- may not use this file except in compliance with the License. You
+-- may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+-- implied. See the License for the specific language governing
+-- permissions and limitations under the License. See accompanying
+-- LICENSE file.
+
 -- Creates a Table.
 
 -- Drop the table if it exists;
diff --git a/jdbc/src/main/resources/sql/create_table.sql b/jdbc/src/main/resources/sql/create_table.sql
index c394f26f354c2a411bdfd3e5374e578806836d78..0fdb0c7134275a7d0dfdcb222e4e18091f3be73e 100644
--- a/jdbc/src/main/resources/sql/create_table.sql
+++ b/jdbc/src/main/resources/sql/create_table.sql
@@ -1,3 +1,18 @@
+-- Copyright (c) 2015 YCSB contributors. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License"); you
+-- may not use this file except in compliance with the License. You
+-- may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+-- implied. See the License for the specific language governing
+-- permissions and limitations under the License. See accompanying
+-- LICENSE file.
+
 -- Creates a Table.
 
 -- Drop the table if it exists;
diff --git a/tarantool/src/main/conf/tarantool-hash.lua b/tarantool/src/main/conf/tarantool-hash.lua
index 256d93c6ce4ace39d6750daac87622e412796ccd..02c55f71a69e83662e5fb71dafe4198193ccbfab 100644
--- a/tarantool/src/main/conf/tarantool-hash.lua
+++ b/tarantool/src/main/conf/tarantool-hash.lua
@@ -1,3 +1,18 @@
+-- Copyright (c) 2015 YCSB contributors. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License"); you
+-- may not use this file except in compliance with the License. You
+-- may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+-- implied. See the License for the specific language governing
+-- permissions and limitations under the License. See accompanying
+-- LICENSE file.
+
 box.cfg {
    listen=3303,
    logger="tarantool.log",
diff --git a/tarantool/src/main/conf/tarantool-tree.lua b/tarantool/src/main/conf/tarantool-tree.lua
index 1e2a90e3c44c7b62247b4ada997ecfa95202a6b7..0782bb1891474112355a2babe44d476c4cfd00db 100644
--- a/tarantool/src/main/conf/tarantool-tree.lua
+++ b/tarantool/src/main/conf/tarantool-tree.lua
@@ -1,3 +1,18 @@
+-- Copyright (c) 2015 YCSB contributors. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License"); you
+-- may not use this file except in compliance with the License. You
+-- may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+-- implied. See the License for the specific language governing
+-- permissions and limitations under the License. See accompanying
+-- LICENSE file.
+
 box.cfg {
    listen=3303,
    logger="tarantool.log",