docs(license): add license file

Closes #3

LICENSE.md

@@ -0,0 +1,19 @@
+Copyright (c) 2018 virk.officials@gmail.com
+
+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

@@ -67,7 +67,7 @@ http.createServer(function (req, res) {
 Checkout [CHANGELOG.md](CHANGELOG.md) file for release history.
 
 ## Meta
-Checkout [LICENSE.txt](LICENSE.txt) for license information
+Checkout [LICENSE.md](LICENSE.md) for license information
 Harminder Virk (Aman) - [https://github.com/thetutlage](https://github.com/thetutlage)
 
 
@@ -90,4 +90,3 @@ Harminder Virk (Aman) - [https://github.com/thetutlage](https://github.com/thetu
 [patreon-image]: https://img.shields.io/badge/patreon-support%20AdonisJs-brightgreen.svg?style=flat-square
 
 [npm-downloads]: https://img.shields.io/npm/dm/youch.svg?style=flat-square
-