Add MIT license

LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright (c) François Monniot, http://francois.monniot.eu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -102,4 +102,11 @@ Not sure if this only effects Kramdown or if it's an issue with Markdown in gene
 
 ``` html
 <iframe width="560" height="315" src="http://www.youtube.com/embed/PWf4WUoMXwg" frameborder="0"> </iframe>
-```
+```
+
+## License
+
+This is [MIT]({{ site.url }}/LICENSE) with no added caveats, so feel free to use this Jekyll theme on your site without linking back to me or using a disclaimer.
+
+If you'd like give me credit somewhere on your blog or tweet a shout out to
+[@mmistakes](https://twitter.com/mmistakes), that would be pretty sweet.