Update CopyRight year

Author: syohex

go-eldoc.el

@@ -1,6 +1,6 @@
 ;;; go-eldoc.el --- eldoc for go-mode -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014 by Syohei YOSHIDA
+;; Copyright (C) 2015 by Syohei YOSHIDA
 
 ;; Author: Syohei YOSHIDA <syohex@gmail.com>
 ;; URL: https://github.com/syohex/emacs-go-eldoc

test/function.el

@@ -1,6 +1,6 @@
 ;;; function.el --- Test for function signature of go-mode.el
 
-;; Copyright (C) 2014 by Syohei YOSHIDA
+;; Copyright (C) 2015 by Syohei YOSHIDA
 
 ;; Author: Syohei YOSHIDA <syohex@gmail.com>
 

test/lhs.el

@@ -1,6 +1,6 @@
 ;;; lhs.el --- Test for left hand side highlighting
 
-;; Copyright (C) 2014 by Syohei YOSHIDA
+;; Copyright (C) 2015 by Syohei YOSHIDA
 
 ;; Author: Syohei YOSHIDA <syohex@gmail.com>
 

test/not-function.el

@@ -1,6 +1,6 @@
 ;;; not-function.el --- Test for not function type, variable, package, etc
 
-;; Copyright (C) 2014 by Syohei YOSHIDA
+;; Copyright (C) 2015 by Syohei YOSHIDA
 
 ;; Author: Syohei YOSHIDA <syohex@gmail.com>
 

test/test-helper.el

@@ -1,6 +1,6 @@
-;;; test-helper.el --- helper for testing go-mode
+;;; test-helper.el --- helper for testing go-eldoc
 
-;; Copyright (C) 2013 by Syohei YOSHIDA
+;; Copyright (C) 2015 by Syohei YOSHIDA
 
 ;; Author: Syohei YOSHIDA <syohex@gmail.com>