Update copyright to 2015
diff --git a/include/grpc++/server_context.h b/include/grpc++/server_context.h
index 853f91f..0b7f059 100644
--- a/include/grpc++/server_context.h
+++ b/include/grpc++/server_context.h
@@ -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
@@ -110,4 +110,4 @@
 
 }  // namespace grpc
 
-#endif  // __GRPCPP_SERVER_CONTEXT_H_
+#endif  // __GRPCPP_SERVER_CONTEXT_H_
\ No newline at end of file