Added license file

LICENSE

@@ -0,0 +1,21 @@
+Coolline - Copyright (c) 2011 - Mon ouïe
+
+This software is provided 'as-is', without any express or
+implied warranty. In no event will the authors be held
+liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute
+it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented;
+   you must not claim that you wrote the original software.
+   If you use this software in a product, an acknowledgment
+   in the product documentation would be appreciated but
+   is not required.
+
+2. Altered source versions must be plainly marked as such,
+   and must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any
+   source distribution.

coolline.gemspec

@@ -23,7 +23,7 @@ eof
 
   s.files |= Dir["lib/**/*.rb"]
   s.files |= Dir["test/**/*.rb"]
-  s.files << "repl.rb" << ".gemtest"
+  s.files << "repl.rb" << ".gemtest" << "LICENSE"
 
   s.extra_rdoc_files = ["README.md"]