Updated README.md, LICENSE

Signed-off-by: Vishal Rana <[email protected]>

Author: vishr

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 LabStack
+
+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

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 # Echo Community Contribution
 
+ [![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/labstack/echo-contrib) [![License](http://img.shields.io/badge/license-mit-blue.svg?style=flat-square)](https://raw.githubusercontent.com/labstack/echo-contrib/master/LICENSE) [![Build Status](http://img.shields.io/travis/labstack/echo-contrib.svg?style=flat-square)](https://travis-ci.org/labstack/echo-contrib) [![Codecov](https://img.shields.io/codecov/c/github/labstack/echo-contrib.svg?style=flat-square)](https://codecov.io/gh/labstack/echo-contrib) [![Join the chat at https://gitter.im/labstack/echo-contrib](https://img.shields.io/badge/gitter-join%20chat-brightgreen.svg?style=flat-square)](https://gitter.im/labstack/echo-contrib) [![Twitter](https://img.shields.io/badge/[email protected]?style=flat-square)](https://twitter.com/labstack)
+
+## Packages
+
 - Casbin (https://github.com/casbin/casbin) by [@hsluoyz](https://github.com/hsluoyz)

echo.go

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+package echo