Rakefile in jsonrpctcp-0.2.0 vs Rakefile in jsonrpctcp-1.0.0

@@ -1,4 +1,21 @@
+# Copyright (C) 2015 Hector Sanjuan
+
+# This file is part of Jsonrpctcp.
+
+# Jsonrpctcp is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# Jsonrpctcp is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with Jsonrpctcp.  If not, see <http://www.gnu.org/licenses/>
+
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
 require "yard"
 require "yard/rake/yardoc_task"