Update copyright to 2015
diff --git a/src/core/surface/completion_queue.c b/src/core/surface/completion_queue.c
index 8b94aa9..f8538bf 100644
--- a/src/core/surface/completion_queue.c
+++ b/src/core/surface/completion_queue.c
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2014, Google Inc.
+ * Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -421,4 +421,4 @@
grpc_pollset *grpc_cq_pollset(grpc_completion_queue *cc) {
return &cc->pollset;
-}
+}
\ No newline at end of file