removed aliases from docs

Author: DavertMik

README.md

@@ -82,17 +82,6 @@ With Composer:
 
 Use in any test `verify` function instead of `$this->assert*` methods.
 
-## Aliases
-
-Functions `v` and `e` available as short-hand aliases:
-
-``` php
-<?php
-v("hello")->equals("hello");       
-e("hello")->equals("hello");       
-?>
-```
-
 ## Extending
 
 `Codeception\Verify` class can be extended with custom assertions. You write your own`verify` function that would instantiate your extended version of Verify class.