Added documentatin and links

Author: damianopetrungaro

.gitattributes

@@ -1,7 +1,9 @@
 /tests              export-ignore
 /.gitattributes     export-ignore
 /.gitignore         export-ignore
-/.travis.yml        export-ignore
+/.scrutinizer.yml   export-ignore
 /LICENSE            export-ignore
+/CODE_OF_CONDUCT.md export-ignore
+/CONTRIBUTING.md    export-ignore
 /phpunit.xml        export-ignore
 /README.md          export-ignore

CODE_OF_CONDUCT.md

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+The Moon Http-Middleware code of conduct is derived from the Ruby code of conduct. Any violations of the code of conduct may be reported to Damiano Petrungaro ([email protected]).
+
+- Participants will be tolerant of opposing views.
+
+- Participants must ensure that their language and actions are free of personal attacks and disparaging personal remarks.
+
+- When interpreting the words and actions of others, participants should always assume good intentions.
+
+- Behavior which can be reasonably considered harassment will not be tolerated.

CONTRIBUTING.md

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+# How to Contribute
+
+The contribution guideline is derived from the SlimPHP contribution guideline
+ 
+## Pull Requests
+
+1. Fork the Moon Http-Middleware repository
+2. Create a new branch for each feature or improvement
+3. Send a pull request from each feature branch to the **develop** branch
+
+It is very important to separate new features or improvements into separate feature branches, and to send a
+pull request for each branch.
+
+This allows me to review and pull in new features or improvements individually.
+
+## Style Guide
+
+All pull requests must adhere to the [PSR-2 standard](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md).
+
+## Unit Testing
+
+All pull requests must be accompanied by passing unit tests and complete code coverage. The Moon Http-Middleware uses phpunit for testing.
+
+[Learn about PHPUnit](https://github.com/sebastianbergmann/phpunit/)

README.md

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 # Moon - HTTP Middleware
-A very simple HTTP Middleware implementation
 
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/moon-php/http-middleware/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/moon-php/http-middleware/?branch=master)
 [![Code Coverage](https://scrutinizer-ci.com/g/moon-php/http-middleware/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/moon-php/http-middleware/?branch=master)
 [![Build Status](https://scrutinizer-ci.com/g/moon-php/http-middleware/badges/build.png?b=master)](https://scrutinizer-ci.com/g/moon-php/http-middleware/build-status/master)
-
 **Accpeted as [awesome psr-15 middleware](https://github.com/middlewares/awesome-psr15-middlewares#packages) package**
 
-## Documentation
-
-- Delegate
-
-- InvalidArgumentException
-
 
+### [Documentation](http://moon-php.com/docs/http-middleware/)
 
-### Delegate
+## Tests
 
-__namespace: Moon\HttpMiddleware\Delegate__
+To execute the test suite, you'll need phpunit.
+_It's a dev-dependency of this package_
 
-According to the PSR15 proposal : 
+```bash
+$ php vendon/bin/phpunit
+```
 
-_The DelegateInterface defines a single method that accepts a request and returns a response._
+## Contributing
 
-_The delegate interface must be implemented by any middleware dispatcher that uses middleware implementing MiddlewareInterface._
+Please see [CONTRIBUTING](CONTRIBUTING.md) for details.
 
-So i decided to make the **Delegate** a **Middleware Dispatcher** itself.
+## Learn More
 
-The object is really simple, it has a constructor that requires an **array of MiddlewareInterface** implementor and a callable to use as **default** response.
+Learn more at these links:
 
-The MiddlewareInterface implementor will be directly implemented by the userland and inserted into the array.
+- [Website](http://moon-php.com)
 
-    $request = new ServerRequestImplementor();
-    $delegate = new Delegate([new MiddlewareOne(), new MiddlewareTwo(), new MiddlewareThree()], new DefaultResponse());
-    $delegate->process($request);
+## Security
 
-### InvalidArgumentException
+If you discover security related issues, please email [email protected] instead of using the issue tracker.
 
-__namespace Moon\HttpMiddleware\Exception\InvalidArgumentException__
+## License
 
-If an object passed into the array is not a MiddlewareInterface implementor and **InvalidArgumentException** will be thrown.
+The Moon Http-Middleware is licensed under the MIT license. See [License File](LICENSE.md) for more information.