Adjust README.

Author: herloct

README.md

@@ -1,6 +1,6 @@
 # Codeception Slim Module
 
-[![Master Build Status](https://travis-ci.org/herloct/codeception-slim-module.svg?branch=1.0.4)](https://travis-ci.org/herloct/codeception-slim-module)
+[![Master Build Status](https://travis-ci.org/herloct/codeception-slim-module.svg?branch=1.1.0)](https://travis-ci.org/herloct/codeception-slim-module)
 [![Packagist Stable Version](https://img.shields.io/packagist/v/herloct/codeception-slim-module.svg)](https://packagist.org/packages/herloct/codeception-slim-module)
 [![Packagist License](https://img.shields.io/packagist/l/herloct/codeception-slim-module.svg)](https://packagist.org/packages/herloct/codeception-slim-module)
 [![Libraries.io for GitHub](https://img.shields.io/librariesio/github/herloct/codeception-slim-module.svg)](https://libraries.io/github/herloct/codeception-slim-module)
@@ -21,26 +21,29 @@ Via `composer.json`:
 ```json
 {
   "require-dev": {
-    "herloct/codeception-slim-module": "^1.0"
+    "herloct/codeception-slim-module": "^1.1"
   }
 }
 ```
 
 ## Config
 
-* container: relative path to file which returns Container.
+Put this on your `codeception.yml`'s `modules.config`, or on your `tests/functional.suite.yml`'s 
+`modules.enabled`.
 
 ```yaml
 \Herloct\Codeception\Module\Slim:
   container: path/to/container.php
 ```
 
+The `container` properties is a relative path to file which returns your App's Container.
+
 Minimum `container.php` contents.
 
 ```php
 require __DIR__.'/vendor/autoload.php';
 
-use Interop\Container\ContainerInterface;
+use Psr\Container\ContainerInterface;
 use Slim\App;
 use Slim\Container;
 
@@ -61,7 +64,7 @@ You could use this [Sample Project](https://github.com/herloct/codeception-slim-
 
 ## API
 
-* application -  instance of `\Slim\App`
+* app -  instance of `\Slim\App`
 * container - instance of `\Interop\Container\ContainerInterface`
 * client - [BrowserKit](http://symfony.com/doc/current/components/browser_kit.html) client