Readme improvements

Author: snapshotpl

README.md

@@ -1,15 +1,11 @@
 # double-pass-compatibility [![Build Status](https://travis-ci.org/php-middleware/double-pass-compatibility.svg?branch=master)](https://travis-ci.org/php-middleware/double-pass-compatibility)
 
-Tools for support double pass middewares in PSR-15
-
-This package provide trait and abstract class for your [psr-15 middlewares](https://github.com/http-interop/http-middleware#42-single-pass-lambda) to [double pass middewares](https://github.com/http-interop/http-middleware#41-double-pass) support.
-
-So you can call your middleware in both styles.
+This package provide trait and abstract class for your [psr-15 middlewares](https://github.com/http-interop/http-middleware#42-single-pass-lambda) to [double pass middewares](https://github.com/http-interop/http-middleware#41-double-pass) support. So you can call your middleware in both styles.
 
 **Standard PSR-15 call:**
 
 ```php
-$middeware->process($request, $delegate);
+$middleware->process($request, $delegate);
 ```
 
 **Possible call after implements this package:**
@@ -24,7 +20,7 @@ $middleware($request, $response, $next);
 composer require php-middleware/double-pass-compatibility
 ```
 
-and add trait into your middeware:
+You can add trait into your middeware:
 
 ```php
 class Middleware implements MiddlewareInterface
@@ -38,7 +34,7 @@ class Middleware implements MiddlewareInterface
 }
 ```
 
-or extend abstract class:
+Or extend abstract class:
 
 ```php
 class Middleware extend AbstractDoublePassCompatibilityMiddleware implements MiddlewareInterface