Improve lisibility

Author: stephpy

README.md

@@ -1,18 +1,18 @@
-Vim-php-cs-fixer by steph_py
-============================
+Vim-php-cs-fixer
+================
 
 Integrate [php-cs-fixer](https://github.com/fabpot/PHP-CS-Fixer) created by fabpot.
 
-This plugin will execute the php-cs-fixer fix command on the directory where you launch the command.
+This plugin will execute the `php-cs-fixer` command on the directory where you launch the command. See options to know how to customize that.
 
-Options available:
+**Options available**:
 
 ```viml
 let g:php_cs_fixer_path = ~/php-cs-fixer.phar "define the path to the php-cs-fixer.phar
 let g:php_cs_fixer_level = "all"              " which level ?
-let g:php_cs_fixer_finder = "Symfony21Finder" " Which finder ?
-let g:php_cs_fixer_php_path = "php"           " Which php to use
-let g:php_cs_fixer_default_mapping = 1        " Enable the mapping by default
+let g:php_cs_fixer_finder = "SymfonyFinder"   " Which finder ?
+let g:php_cs_fixer_php_path = "php"           " Path to PHP
+let g:php_cs_fixer_default_mapping = 1        " Enable the mapping by default (<leader>pcd)
 let g:php_cs_fixer_dry_run = 0                " Call command with dry-run option
 ```
 
@@ -23,3 +23,15 @@ If you want to change it:
 ```viml
 map <leader>pcd :call PhpCsFixerFix(expand('%:p:h'))<CR>
 ```
+
+# Installation
+
+Via **[Vundle](https://github.com/gmarik/vundle)**, add:
+
+```viml
+Bundle 'stephpy/vim-php-cs-fixer'
+```
+
+To see how to install `php-cs-fixer`, look at [php-cs-fixer](https://github.com/fabpot/PHP-CS-Fixer) repository.
+
+If you see any improvement or question, contribute or create an issue