Update copyright to 2015
diff --git a/src/compiler/ruby_generator.h b/src/compiler/ruby_generator.h
index 89d7a0b..1d851f3 100644
--- a/src/compiler/ruby_generator.h
+++ b/src/compiler/ruby_generator.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
@@ -48,4 +48,4 @@
} // namespace grpc_ruby_generator
-#endif // NET_GRPC_COMPILER_RUBY_GENERATOR_H_
+#endif // NET_GRPC_COMPILER_RUBY_GENERATOR_H_
\ No newline at end of file