diff --git a/app/backendlocker.js b/app/backendlocker.js
index bf2607b..7a9b3de 100644
--- a/app/backendlocker.js
+++ b/app/backendlocker.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/backends/index.js b/app/backends/index.js
index 3710173..10cde5a 100644
--- a/app/backends/index.js
+++ b/app/backends/index.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/backends/mongo-backend.js b/app/backends/mongo-backend.js
index 2e30a57..0355201 100644
--- a/app/backends/mongo-backend.js
+++ b/app/backends/mongo-backend.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/backends/redis-backend.js b/app/backends/redis-backend.js
index 3e164a0..e0185b0 100644
--- a/app/backends/redis-backend.js
+++ b/app/backends/redis-backend.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/collection.js b/app/collection.js
index b5594ed..359be2d 100644
--- a/app/collection.js
+++ b/app/collection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/config.js b/app/config.js
index 8442aec..0393f48 100644
--- a/app/config.js
+++ b/app/config.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/connection.js b/app/connection.js
index d9e7ecc..1aad158 100644
--- a/app/connection.js
+++ b/app/connection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/consts.js b/app/consts.js
index bdafd98..e383955 100644
--- a/app/consts.js
+++ b/app/consts.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/database.js b/app/database.js
index 0f2463e..d2cbde0 100644
--- a/app/database.js
+++ b/app/database.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/document.js b/app/document.js
index 4c0898f..f7326c4 100644
--- a/app/document.js
+++ b/app/document.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/indexbuilder.js b/app/indexbuilder.js
index 690d74a..7085ecf 100644
--- a/app/indexbuilder.js
+++ b/app/indexbuilder.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/modifier.js b/app/modifier.js
index 41cf893..0e98804 100644
--- a/app/modifier.js
+++ b/app/modifier.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/protocol.js b/app/protocol.js
index 284e5e7..25cf15c 100644
--- a/app/protocol.js
+++ b/app/protocol.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/server.js b/app/server.js
index 7e3df6e..95a1f6d 100644
--- a/app/server.js
+++ b/app/server.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/shard.js b/app/shard.js
index 61420a7..a5d3c42 100644
--- a/app/shard.js
+++ b/app/shard.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/slave.js b/app/slave.js
index e81cbfe..b7a397b 100644
--- a/app/slave.js
+++ b/app/slave.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/app/utils.js b/app/utils.js
index a31fc9c..bc0ed60 100644
--- a/app/utils.js
+++ b/app/utils.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/bin/memdb b/bin/memdb
index 6bf9f66..e9d893e 100755
--- a/bin/memdb
+++ b/bin/memdb
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/bin/memdbcluster b/bin/memdbcluster
index e48f091..acc6ed4 100755
--- a/bin/memdbcluster
+++ b/bin/memdbcluster
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/bin/memdbd b/bin/memdbd
index dea4daf..ac26d8c 100755
--- a/bin/memdbd
+++ b/bin/memdbd
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/bin/memdbindex b/bin/memdbindex
index 85b358e..f011c54 100755
--- a/bin/memdbindex
+++ b/bin/memdbindex
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/gruntfile.js b/gruntfile.js
index e3d726a..7ca8395 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/index.js b/index.js
index c605b65..31ae4eb 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/autoconnection.js b/lib/autoconnection.js
index e465536..dc98cac 100644
--- a/lib/autoconnection.js
+++ b/lib/autoconnection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/client.js b/lib/client.js
index c76f3d0..ed0c0f0 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/clientpool.js b/lib/clientpool.js
index 0b2d6cd..30efb64 100644
--- a/lib/clientpool.js
+++ b/lib/clientpool.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/connection.js b/lib/connection.js
index 190a66f..c97cb8f 100644
--- a/lib/connection.js
+++ b/lib/connection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/consts.js b/lib/consts.js
index 9fdf5b5..82026a1 100644
--- a/lib/consts.js
+++ b/lib/consts.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/index.js b/lib/index.js
index e6dec9f..7c14e1a 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mdbgoose.js b/lib/mdbgoose.js
index da46da3..8e38c63 100644
--- a/lib/mdbgoose.js
+++ b/lib/mdbgoose.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/ReadPreference.js b/lib/mongoose-driver/ReadPreference.js
index e28b39c..791b26a 100644
--- a/lib/mongoose-driver/ReadPreference.js
+++ b/lib/mongoose-driver/ReadPreference.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/binary.js b/lib/mongoose-driver/binary.js
index eeb4d1d..589f94a 100644
--- a/lib/mongoose-driver/binary.js
+++ b/lib/mongoose-driver/binary.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/collection.js b/lib/mongoose-driver/collection.js
index b6895b7..7cc072f 100644
--- a/lib/mongoose-driver/collection.js
+++ b/lib/mongoose-driver/collection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/connection.js b/lib/mongoose-driver/connection.js
index b123ca5..8c4f8d7 100644
--- a/lib/mongoose-driver/connection.js
+++ b/lib/mongoose-driver/connection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/index.js b/lib/mongoose-driver/index.js
index d0f5de5..e747fcf 100644
--- a/lib/mongoose-driver/index.js
+++ b/lib/mongoose-driver/index.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mongoose-driver/objectid.js b/lib/mongoose-driver/objectid.js
index ef6d62b..2391f4c 100644
--- a/lib/mongoose-driver/objectid.js
+++ b/lib/mongoose-driver/objectid.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/protocol.js b/lib/protocol.js
index f2a367c..fe8a241 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/memdb.conf.js b/memdb.conf.js
index e619843..dc292de 100644
--- a/memdb.conf.js
+++ b/memdb.conf.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/sample/autoconnection.js b/sample/autoconnection.js
index efa9cb6..648bb22 100644
--- a/sample/autoconnection.js
+++ b/sample/autoconnection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/sample/connection.js b/sample/connection.js
index da3e5f2..bc8452a 100644
--- a/sample/connection.js
+++ b/sample/connection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/sample/indexing.js b/sample/indexing.js
index 1e7f87f..be9a5d3 100644
--- a/sample/indexing.js
+++ b/sample/indexing.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/sample/mdbgoose.js b/sample/mdbgoose.js
index b6c7ad8..5cb6586 100644
--- a/sample/mdbgoose.js
+++ b/sample/mdbgoose.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/backendlocker.js b/test/app/backendlocker.js
index 735c59f..19daf6d 100644
--- a/test/app/backendlocker.js
+++ b/test/app/backendlocker.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/backends.js b/test/app/backends.js
index 8ad3fb4..d36e162 100644
--- a/test/app/backends.js
+++ b/test/app/backends.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/database.js b/test/app/database.js
index 6ebb27d..a546e81 100644
--- a/test/app/database.js
+++ b/test/app/database.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/document.js b/test/app/document.js
index 2399810..6144208 100644
--- a/test/app/document.js
+++ b/test/app/document.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/shard.js b/test/app/shard.js
index 6c8474d..e6c2e57 100644
--- a/test/app/shard.js
+++ b/test/app/shard.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/app/slave.js b/test/app/slave.js
index 8d6a39f..7a8e8b5 100644
--- a/test/app/slave.js
+++ b/test/app/slave.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/bin/indexbuilder.js b/test/bin/indexbuilder.js
index e5dbae5..b6a33bf 100644
--- a/test/bin/indexbuilder.js
+++ b/test/bin/indexbuilder.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/blanket.js b/test/blanket.js
index c745f0b..73c0403 100644
--- a/test/blanket.js
+++ b/test/blanket.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/env.js b/test/env.js
index 90572ab..2e1be1b 100644
--- a/test/env.js
+++ b/test/env.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/lib/autoconnection.js b/test/lib/autoconnection.js
index 44bd8df..668177f 100644
--- a/test/lib/autoconnection.js
+++ b/test/lib/autoconnection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/lib/backend.js b/test/lib/backend.js
index 29c7c64..9ac0d3a 100644
--- a/test/lib/backend.js
+++ b/test/lib/backend.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/lib/connection.js b/test/lib/connection.js
index deb06c0..c7ac01c 100644
--- a/test/lib/connection.js
+++ b/test/lib/connection.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/lib/mdbgoose.js b/test/lib/mdbgoose.js
index a732568..537be91 100644
--- a/test/lib/mdbgoose.js
+++ b/test/lib/mdbgoose.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/memdb.conf.js b/test/memdb.conf.js
index 8a0e92f..0d902e3 100644
--- a/test/memdb.conf.js
+++ b/test/memdb.conf.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/perf.js b/test/perf.js
index 85fbfc2..6241bdd 100644
--- a/test/perf.js
+++ b/test/perf.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/stress.js b/test/stress.js
index 22d55e1..db02834 100644
--- a/test/stress.js
+++ b/test/stress.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The MemDB Authors.
+// Copyright 2015 rain1017.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.