Update copyright to 2015
diff --git a/include/grpc/support/cmdline.h b/include/grpc/support/cmdline.h
index ba3ffe4..ca6d58c 100644
--- a/include/grpc/support/cmdline.h
+++ b/include/grpc/support/cmdline.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
@@ -92,4 +92,4 @@
 }
 #endif
 
-#endif /* __GRPC_SUPPORT_CMDLINE_H__ */
+#endif /* __GRPC_SUPPORT_CMDLINE_H__ */
\ No newline at end of file